87771204

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{829}}^1$

素因数の和:1029

約数の個数: 72

約数和(自身を含む): 236559960

約数和(自身を除く): 148788756

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 173, 204, 306, 346, 519, 612, 692, 829, 1038, 1557, 1658, 2076, 2487, 2941, 3114, 3316, 4974, 5882, 6228, 7461, 8823, 9948, 11764, 14093, 14922, 17646, 26469, 28186, 29844, 35292, 42279, 52938, 56372, 84558, 105876, 126837, 143417, 169116, 253674, 286834, 430251, 507348, 573668, 860502, 1290753, 1721004, 2438089, 2581506, 4876178, 5163012, 7314267, 9752356, 14628534, 21942801, 29257068, 43885602, 87771204]

約数ペア:

[(1, 87771204), (2, 43885602), (3, 29257068), (4, 21942801), (6, 14628534), (9, 9752356), (12, 7314267), (17, 5163012), (18, 4876178), (34, 2581506), (36, 2438089), (51, 1721004), (68, 1290753), (102, 860502), (153, 573668), (173, 507348), (204, 430251), (306, 286834), (346, 253674), (519, 169116), (612, 143417), (692, 126837), (829, 105876), (1038, 84558), (1557, 56372), (1658, 52938), (2076, 42279), (2487, 35292), (2941, 29844), (3114, 28186), (3316, 26469), (4974, 17646), (5882, 14922), (6228, 14093), (7461, 11764), (8823, 9948)]