39420684

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 102735360

約数和(自身を除く): 63314676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 83, 158, 166, 167, 237, 249, 316, 332, 334, 474, 498, 501, 668, 711, 747, 948, 996, 1002, 1422, 1494, 1503, 2004, 2844, 2988, 3006, 6012, 6557, 13114, 13193, 13861, 19671, 26228, 26386, 27722, 39342, 39579, 41583, 52772, 55444, 59013, 78684, 79158, 83166, 118026, 118737, 124749, 158316, 166332, 236052, 237474, 249498, 474948, 498996, 1095019, 2190038, 3285057, 4380076, 6570114, 9855171, 13140228, 19710342, 39420684]

約数ペア:

[(1, 39420684), (2, 19710342), (3, 13140228), (4, 9855171), (6, 6570114), (9, 4380076), (12, 3285057), (18, 2190038), (36, 1095019), (79, 498996), (83, 474948), (158, 249498), (166, 237474), (167, 236052), (237, 166332), (249, 158316), (316, 124749), (332, 118737), (334, 118026), (474, 83166), (498, 79158), (501, 78684), (668, 59013), (711, 55444), (747, 52772), (948, 41583), (996, 39579), (1002, 39342), (1422, 27722), (1494, 26386), (1503, 26228), (2004, 19671), (2844, 13861), (2988, 13193), (3006, 13114), (6012, 6557)]