90905752

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 204986880

約数和(自身を除く): 114081128

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 163, 184, 322, 326, 433, 644, 652, 866, 1141, 1288, 1304, 1732, 2282, 3031, 3464, 3749, 4564, 6062, 7498, 9128, 9959, 12124, 14996, 19918, 24248, 26243, 29992, 39836, 52486, 69713, 70579, 79672, 104972, 139426, 141158, 209944, 278852, 282316, 494053, 557704, 564632, 988106, 1623317, 1976212, 3246634, 3952424, 6493268, 11363219, 12986536, 22726438, 45452876, 90905752]

約数ペア:

[(1, 90905752), (2, 45452876), (4, 22726438), (7, 12986536), (8, 11363219), (14, 6493268), (23, 3952424), (28, 3246634), (46, 1976212), (56, 1623317), (92, 988106), (161, 564632), (163, 557704), (184, 494053), (322, 282316), (326, 278852), (433, 209944), (644, 141158), (652, 139426), (866, 104972), (1141, 79672), (1288, 70579), (1304, 69713), (1732, 52486), (2282, 39836), (3031, 29992), (3464, 26243), (3749, 24248), (4564, 19918), (6062, 14996), (7498, 12124), (9128, 9959)]