70872048

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 180

約数和(自身を含む): 228636408

約数和(自身を除く): 157764360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 131, 136, 144, 153, 156, 204, 208, 221, 234, 262, 272, 289, 306, 312, 393, 408, 442, 468, 524, 578, 612, 624, 663, 786, 816, 867, 884, 936, 1048, 1156, 1179, 1224, 1326, 1572, 1703, 1734, 1768, 1872, 1989, 2096, 2227, 2312, 2358, 2448, 2601, 2652, 3144, 3406, 3468, 3536, 3757, 3978, 4454, 4624, 4716, 5109, 5202, 5304, 6288, 6681, 6812, 6936, 7514, 7956, 8908, 9432, 10218, 10404, 10608, 11271, 13362, 13624, 13872, 15028, 15327, 15912, 17816, 18864, 20043, 20436, 20808, 22542, 26724, 27248, 28951, 30056, 30654, 31824, 33813, 35632, 37859, 40086, 40872, 41616, 45084, 53448, 57902, 60112, 61308, 67626, 75718, 80172, 81744, 86853, 90168, 106896, 113577, 115804, 122616, 135252, 151436, 160344, 173706, 180336, 227154, 231608, 245232, 260559, 270504, 302872, 320688, 340731, 347412, 454308, 463216, 492167, 521118, 541008, 605744, 681462, 694824, 908616, 984334, 1042236, 1362924, 1389648, 1476501, 1817232, 1968668, 2084472, 2725848, 2953002, 3937336, 4168944, 4429503, 5451696, 5906004, 7874672, 8859006, 11812008, 17718012, 23624016, 35436024, 70872048]

約数ペア:

[(1, 70872048), (2, 35436024), (3, 23624016), (4, 17718012), (6, 11812008), (8, 8859006), (9, 7874672), (12, 5906004), (13, 5451696), (16, 4429503), (17, 4168944), (18, 3937336), (24, 2953002), (26, 2725848), (34, 2084472), (36, 1968668), (39, 1817232), (48, 1476501), (51, 1389648), (52, 1362924), (68, 1042236), (72, 984334), (78, 908616), (102, 694824), (104, 681462), (117, 605744), (131, 541008), (136, 521118), (144, 492167), (153, 463216), (156, 454308), (204, 347412), (208, 340731), (221, 320688), (234, 302872), (262, 270504), (272, 260559), (289, 245232), (306, 231608), (312, 227154), (393, 180336), (408, 173706), (442, 160344), (468, 151436), (524, 135252), (578, 122616), (612, 115804), (624, 113577), (663, 106896), (786, 90168), (816, 86853), (867, 81744), (884, 80172), (936, 75718), (1048, 67626), (1156, 61308), (1179, 60112), (1224, 57902), (1326, 53448), (1572, 45084), (1703, 41616), (1734, 40872), (1768, 40086), (1872, 37859), (1989, 35632), (2096, 33813), (2227, 31824), (2312, 30654), (2358, 30056), (2448, 28951), (2601, 27248), (2652, 26724), (3144, 22542), (3406, 20808), (3468, 20436), (3536, 20043), (3757, 18864), (3978, 17816), (4454, 15912), (4624, 15327), (4716, 15028), (5109, 13872), (5202, 13624), (5304, 13362), (6288, 11271), (6681, 10608), (6812, 10404), (6936, 10218), (7514, 9432), (7956, 8908)]