91219428

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 238361760

約数和(自身を除く): 147142332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 67, 118, 134, 177, 201, 236, 268, 354, 402, 531, 603, 641, 708, 804, 1062, 1206, 1282, 1923, 2124, 2412, 2564, 3846, 3953, 5769, 7692, 7906, 11538, 11859, 15812, 23076, 23718, 35577, 37819, 42947, 47436, 71154, 75638, 85894, 113457, 128841, 142308, 151276, 171788, 226914, 257682, 340371, 386523, 453828, 515364, 680742, 773046, 1361484, 1546092, 2533873, 5067746, 7601619, 10135492, 15203238, 22804857, 30406476, 45609714, 91219428]

約数ペア:

[(1, 91219428), (2, 45609714), (3, 30406476), (4, 22804857), (6, 15203238), (9, 10135492), (12, 7601619), (18, 5067746), (36, 2533873), (59, 1546092), (67, 1361484), (118, 773046), (134, 680742), (177, 515364), (201, 453828), (236, 386523), (268, 340371), (354, 257682), (402, 226914), (531, 171788), (603, 151276), (641, 142308), (708, 128841), (804, 113457), (1062, 85894), (1206, 75638), (1282, 71154), (1923, 47436), (2124, 42947), (2412, 37819), (2564, 35577), (3846, 23718), (3953, 23076), (5769, 15812), (7692, 11859), (7906, 11538)]