71937472

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1787}}^1$

素因数の和:1853

約数の個数: 56

約数和(自身を含む): 155319984

約数和(自身を除く): 83382512

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1088, 1184, 1258, 1787, 2368, 2516, 3574, 5032, 7148, 10064, 14296, 20128, 28592, 30379, 40256, 57184, 60758, 66119, 114368, 121516, 132238, 243032, 264476, 486064, 528952, 972128, 1057904, 1124023, 1944256, 2115808, 2248046, 4231616, 4496092, 8992184, 17984368, 35968736, 71937472]

約数ペア:

[(1, 71937472), (2, 35968736), (4, 17984368), (8, 8992184), (16, 4496092), (17, 4231616), (32, 2248046), (34, 2115808), (37, 1944256), (64, 1124023), (68, 1057904), (74, 972128), (136, 528952), (148, 486064), (272, 264476), (296, 243032), (544, 132238), (592, 121516), (629, 114368), (1088, 66119), (1184, 60758), (1258, 57184), (1787, 40256), (2368, 30379), (2516, 28592), (3574, 20128), (5032, 14296), (7148, 10064)]