39658908

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 95001984

約数和(自身を除く): 55343076

約数列:

[1, 2, 3, 4, 6, 12, 67, 107, 134, 201, 214, 268, 321, 402, 428, 461, 642, 804, 922, 1284, 1383, 1844, 2766, 5532, 7169, 14338, 21507, 28676, 30887, 43014, 49327, 61774, 86028, 92661, 98654, 123548, 147981, 185322, 197308, 295962, 370644, 591924, 3304909, 6609818, 9914727, 13219636, 19829454, 39658908]

約数ペア:

[(1, 39658908), (2, 19829454), (3, 13219636), (4, 9914727), (6, 6609818), (12, 3304909), (67, 591924), (107, 370644), (134, 295962), (201, 197308), (214, 185322), (268, 147981), (321, 123548), (402, 98654), (428, 92661), (461, 86028), (642, 61774), (804, 49327), (922, 43014), (1284, 30887), (1383, 28676), (1844, 21507), (2766, 14338), (5532, 7169)]