42270372

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 110073600

約数和(自身を除く): 67803228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 89, 158, 167, 178, 237, 267, 316, 334, 356, 474, 501, 534, 668, 711, 801, 948, 1002, 1068, 1422, 1503, 1602, 2004, 2844, 3006, 3204, 6012, 7031, 13193, 14062, 14863, 21093, 26386, 28124, 29726, 39579, 42186, 44589, 52772, 59452, 63279, 79158, 84372, 89178, 118737, 126558, 133767, 158316, 178356, 237474, 253116, 267534, 474948, 535068, 1174177, 2348354, 3522531, 4696708, 7045062, 10567593, 14090124, 21135186, 42270372]

約数ペア:

[(1, 42270372), (2, 21135186), (3, 14090124), (4, 10567593), (6, 7045062), (9, 4696708), (12, 3522531), (18, 2348354), (36, 1174177), (79, 535068), (89, 474948), (158, 267534), (167, 253116), (178, 237474), (237, 178356), (267, 158316), (316, 133767), (334, 126558), (356, 118737), (474, 89178), (501, 84372), (534, 79158), (668, 63279), (711, 59452), (801, 52772), (948, 44589), (1002, 42186), (1068, 39579), (1422, 29726), (1503, 28124), (1602, 26386), (2004, 21093), (2844, 14863), (3006, 14062), (3204, 13193), (6012, 7031)]