72169488

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:382

約数の個数: 160

約数和(自身を含む): 227128320

約数和(自身を除く): 154958832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 34, 36, 48, 51, 54, 62, 68, 72, 93, 102, 108, 124, 136, 144, 153, 186, 204, 216, 248, 272, 279, 306, 317, 372, 408, 432, 459, 496, 527, 558, 612, 634, 744, 816, 837, 918, 951, 1054, 1116, 1224, 1268, 1488, 1581, 1674, 1836, 1902, 2108, 2232, 2448, 2536, 2853, 3162, 3348, 3672, 3804, 4216, 4464, 4743, 5072, 5389, 5706, 6324, 6696, 7344, 7608, 8432, 8559, 9486, 9827, 10778, 11412, 12648, 13392, 14229, 15216, 16167, 17118, 18972, 19654, 21556, 22824, 25296, 28458, 29481, 32334, 34236, 37944, 39308, 43112, 45648, 48501, 56916, 58962, 64668, 68472, 75888, 78616, 86224, 88443, 97002, 113832, 117924, 129336, 136944, 145503, 157232, 167059, 176886, 194004, 227664, 235848, 258672, 265329, 291006, 334118, 353772, 388008, 471696, 501177, 530658, 582012, 668236, 707544, 776016, 1002354, 1061316, 1164024, 1336472, 1415088, 1503531, 2004708, 2122632, 2328048, 2672944, 3007062, 4009416, 4245264, 4510593, 6014124, 8018832, 9021186, 12028248, 18042372, 24056496, 36084744, 72169488]

約数ペア:

[(1, 72169488), (2, 36084744), (3, 24056496), (4, 18042372), (6, 12028248), (8, 9021186), (9, 8018832), (12, 6014124), (16, 4510593), (17, 4245264), (18, 4009416), (24, 3007062), (27, 2672944), (31, 2328048), (34, 2122632), (36, 2004708), (48, 1503531), (51, 1415088), (54, 1336472), (62, 1164024), (68, 1061316), (72, 1002354), (93, 776016), (102, 707544), (108, 668236), (124, 582012), (136, 530658), (144, 501177), (153, 471696), (186, 388008), (204, 353772), (216, 334118), (248, 291006), (272, 265329), (279, 258672), (306, 235848), (317, 227664), (372, 194004), (408, 176886), (432, 167059), (459, 157232), (496, 145503), (527, 136944), (558, 129336), (612, 117924), (634, 113832), (744, 97002), (816, 88443), (837, 86224), (918, 78616), (951, 75888), (1054, 68472), (1116, 64668), (1224, 58962), (1268, 56916), (1488, 48501), (1581, 45648), (1674, 43112), (1836, 39308), (1902, 37944), (2108, 34236), (2232, 32334), (2448, 29481), (2536, 28458), (2853, 25296), (3162, 22824), (3348, 21556), (3672, 19654), (3804, 18972), (4216, 17118), (4464, 16167), (4743, 15216), (5072, 14229), (5389, 13392), (5706, 12648), (6324, 11412), (6696, 10778), (7344, 9827), (7608, 9486), (8432, 8559)]