38520972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4931}}^1$

素因数の和:4979

約数の個数: 72

約数和(自身を含む): 114895872

約数和(自身を除く): 76374900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 4931, 7812, 9862, 14793, 19724, 29586, 34517, 44379, 59172, 69034, 88758, 103551, 138068, 152861, 177516, 207102, 305722, 310653, 414204, 458583, 611444, 621306, 917166, 1070027, 1242612, 1375749, 1834332, 2140054, 2751498, 3210081, 4280108, 5502996, 6420162, 9630243, 12840324, 19260486, 38520972]

約数ペア:

[(1, 38520972), (2, 19260486), (3, 12840324), (4, 9630243), (6, 6420162), (7, 5502996), (9, 4280108), (12, 3210081), (14, 2751498), (18, 2140054), (21, 1834332), (28, 1375749), (31, 1242612), (36, 1070027), (42, 917166), (62, 621306), (63, 611444), (84, 458583), (93, 414204), (124, 310653), (126, 305722), (186, 207102), (217, 177516), (252, 152861), (279, 138068), (372, 103551), (434, 88758), (558, 69034), (651, 59172), (868, 44379), (1116, 34517), (1302, 29586), (1953, 19724), (2604, 14793), (3906, 9862), (4931, 7812)]