39689604

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 104569920

約数和(自身を除く): 64880316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 83, 111, 148, 166, 222, 249, 332, 333, 359, 444, 498, 666, 718, 747, 996, 1077, 1332, 1436, 1494, 2154, 2988, 3071, 3231, 4308, 6142, 6462, 9213, 12284, 12924, 13283, 18426, 26566, 27639, 29797, 36852, 39849, 53132, 55278, 59594, 79698, 89391, 110556, 119188, 119547, 159396, 178782, 239094, 268173, 357564, 478188, 536346, 1072692, 1102489, 2204978, 3307467, 4409956, 6614934, 9922401, 13229868, 19844802, 39689604]

約数ペア:

[(1, 39689604), (2, 19844802), (3, 13229868), (4, 9922401), (6, 6614934), (9, 4409956), (12, 3307467), (18, 2204978), (36, 1102489), (37, 1072692), (74, 536346), (83, 478188), (111, 357564), (148, 268173), (166, 239094), (222, 178782), (249, 159396), (332, 119547), (333, 119188), (359, 110556), (444, 89391), (498, 79698), (666, 59594), (718, 55278), (747, 53132), (996, 39849), (1077, 36852), (1332, 29797), (1436, 27639), (1494, 26566), (2154, 18426), (2988, 13283), (3071, 12924), (3231, 12284), (4308, 9213), (6142, 6462)]