72523904

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{33329}}^1$

素因数の和:33360

約数の個数: 32

約数和(自身を含む): 152984700

約数和(自身を除く): 80460796

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 33329, 66658, 133316, 266632, 533264, 566593, 1066528, 1133186, 2133056, 2266372, 4266112, 4532744, 9065488, 18130976, 36261952, 72523904]

約数ペア:

[(1, 72523904), (2, 36261952), (4, 18130976), (8, 9065488), (16, 4532744), (17, 4266112), (32, 2266372), (34, 2133056), (64, 1133186), (68, 1066528), (128, 566593), (136, 533264), (272, 266632), (544, 133316), (1088, 66658), (2176, 33329)]