90463712

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 72

約数和(自身を含む): 193560192

約数和(自身を除く): 103096480

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 191, 304, 328, 361, 382, 608, 656, 722, 764, 779, 1312, 1444, 1528, 1558, 2888, 3056, 3116, 3629, 5776, 6112, 6232, 7258, 7831, 11552, 12464, 14516, 14801, 15662, 24928, 29032, 29602, 31324, 58064, 59204, 62648, 68951, 116128, 118408, 125296, 137902, 148789, 236816, 250592, 275804, 297578, 473632, 551608, 595156, 1103216, 1190312, 2206432, 2380624, 2826991, 4761248, 5653982, 11307964, 22615928, 45231856, 90463712]

約数ペア:

[(1, 90463712), (2, 45231856), (4, 22615928), (8, 11307964), (16, 5653982), (19, 4761248), (32, 2826991), (38, 2380624), (41, 2206432), (76, 1190312), (82, 1103216), (152, 595156), (164, 551608), (191, 473632), (304, 297578), (328, 275804), (361, 250592), (382, 236816), (608, 148789), (656, 137902), (722, 125296), (764, 118408), (779, 116128), (1312, 68951), (1444, 62648), (1528, 59204), (1558, 58064), (2888, 31324), (3056, 29602), (3116, 29032), (3629, 24928), (5776, 15662), (6112, 14801), (6232, 14516), (7258, 12464), (7831, 11552)]