72364304

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{487}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 144865728

約数和(自身を除く): 72501424

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 251, 296, 487, 502, 592, 974, 1004, 1948, 2008, 3896, 4016, 7792, 9287, 18019, 18574, 36038, 37148, 72076, 74296, 122237, 144152, 148592, 244474, 288304, 488948, 977896, 1955792, 4522769, 9045538, 18091076, 36182152, 72364304]

約数ペア:

[(1, 72364304), (2, 36182152), (4, 18091076), (8, 9045538), (16, 4522769), (37, 1955792), (74, 977896), (148, 488948), (251, 288304), (296, 244474), (487, 148592), (502, 144152), (592, 122237), (974, 74296), (1004, 72076), (1948, 37148), (2008, 36038), (3896, 18574), (4016, 18019), (7792, 9287)]