72681648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{433}}^1$

素因数の和:726

約数の個数: 80

約数和(自身を含む): 203424480

約数和(自身を除く): 130742832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 269, 312, 433, 538, 624, 807, 866, 1076, 1299, 1614, 1732, 2152, 2598, 3228, 3464, 3497, 4304, 5196, 5629, 6456, 6928, 6994, 10392, 10491, 11258, 12912, 13988, 16887, 20784, 20982, 22516, 27976, 33774, 41964, 45032, 55952, 67548, 83928, 90064, 116477, 135096, 167856, 232954, 270192, 349431, 465908, 698862, 931816, 1397724, 1514201, 1863632, 2795448, 3028402, 4542603, 5590896, 6056804, 9085206, 12113608, 18170412, 24227216, 36340824, 72681648]

約数ペア:

[(1, 72681648), (2, 36340824), (3, 24227216), (4, 18170412), (6, 12113608), (8, 9085206), (12, 6056804), (13, 5590896), (16, 4542603), (24, 3028402), (26, 2795448), (39, 1863632), (48, 1514201), (52, 1397724), (78, 931816), (104, 698862), (156, 465908), (208, 349431), (269, 270192), (312, 232954), (433, 167856), (538, 135096), (624, 116477), (807, 90064), (866, 83928), (1076, 67548), (1299, 55952), (1614, 45032), (1732, 41964), (2152, 33774), (2598, 27976), (3228, 22516), (3464, 20982), (3497, 20784), (4304, 16887), (5196, 13988), (5629, 12912), (6456, 11258), (6928, 10491), (6994, 10392)]