65539664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2729}}^1$

素因数の和:2835

約数の個数: 40

約数和(自身を含む): 135408000

約数和(自身を除く): 69868336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1264, 1501, 2729, 3002, 5458, 6004, 10916, 12008, 21832, 24016, 43664, 51851, 103702, 207404, 215591, 414808, 431182, 829616, 862364, 1724728, 3449456, 4096229, 8192458, 16384916, 32769832, 65539664]

約数ペア:

[(1, 65539664), (2, 32769832), (4, 16384916), (8, 8192458), (16, 4096229), (19, 3449456), (38, 1724728), (76, 862364), (79, 829616), (152, 431182), (158, 414808), (304, 215591), (316, 207404), (632, 103702), (1264, 51851), (1501, 43664), (2729, 24016), (3002, 21832), (5458, 12008), (6004, 10916)]