73999664

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:549

約数の個数: 40

約数和(自身を含む): 146166240

約数和(自身を除く): 72166576

約数列:

[1, 2, 4, 8, 16, 109, 151, 218, 281, 302, 436, 562, 604, 872, 1124, 1208, 1744, 2248, 2416, 4496, 16459, 30629, 32918, 42431, 61258, 65836, 84862, 122516, 131672, 169724, 245032, 263344, 339448, 490064, 678896, 4624979, 9249958, 18499916, 36999832, 73999664]

約数ペア:

[(1, 73999664), (2, 36999832), (4, 18499916), (8, 9249958), (16, 4624979), (109, 678896), (151, 490064), (218, 339448), (281, 263344), (302, 245032), (436, 169724), (562, 131672), (604, 122516), (872, 84862), (1124, 65836), (1208, 61258), (1744, 42431), (2248, 32918), (2416, 30629), (4496, 16459)]