71865936

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1009

約数の個数: 120

約数和(自身を含む): 220057344

約数和(自身を除く): 148191408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 306, 372, 408, 496, 527, 558, 612, 744, 816, 947, 1054, 1116, 1224, 1488, 1581, 1894, 2108, 2232, 2448, 2841, 3162, 3788, 4216, 4464, 4743, 5682, 6324, 7576, 8432, 8523, 9486, 11364, 12648, 15152, 16099, 17046, 18972, 22728, 25296, 29357, 32198, 34092, 37944, 45456, 48297, 58714, 64396, 68184, 75888, 88071, 96594, 117428, 128792, 136368, 144891, 176142, 193188, 234856, 257584, 264213, 289782, 352284, 386376, 469712, 499069, 528426, 579564, 704568, 772752, 998138, 1056852, 1159128, 1409136, 1497207, 1996276, 2113704, 2318256, 2994414, 3992552, 4227408, 4491621, 5988828, 7985104, 8983242, 11977656, 17966484, 23955312, 35932968, 71865936]

約数ペア:

[(1, 71865936), (2, 35932968), (3, 23955312), (4, 17966484), (6, 11977656), (8, 8983242), (9, 7985104), (12, 5988828), (16, 4491621), (17, 4227408), (18, 3992552), (24, 2994414), (31, 2318256), (34, 2113704), (36, 1996276), (48, 1497207), (51, 1409136), (62, 1159128), (68, 1056852), (72, 998138), (93, 772752), (102, 704568), (124, 579564), (136, 528426), (144, 499069), (153, 469712), (186, 386376), (204, 352284), (248, 289782), (272, 264213), (279, 257584), (306, 234856), (372, 193188), (408, 176142), (496, 144891), (527, 136368), (558, 128792), (612, 117428), (744, 96594), (816, 88071), (947, 75888), (1054, 68184), (1116, 64396), (1224, 58714), (1488, 48297), (1581, 45456), (1894, 37944), (2108, 34092), (2232, 32198), (2448, 29357), (2841, 25296), (3162, 22728), (3788, 18972), (4216, 17046), (4464, 16099), (4743, 15152), (5682, 12648), (6324, 11364), (7576, 9486), (8432, 8523)]