78145236

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{18553}}^1$

素因数の和:18582

約数の個数: 60

約数和(自身を含む): 220013332

約数和(自身を除く): 141868096

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 18553, 37106, 55659, 74212, 111318, 166977, 222636, 241189, 333954, 482378, 500931, 667908, 723567, 964756, 1001862, 1447134, 1502793, 2003724, 2170701, 2894268, 3005586, 4341402, 6011172, 6512103, 8682804, 13024206, 19536309, 26048412, 39072618, 78145236]

約数ペア:

[(1, 78145236), (2, 39072618), (3, 26048412), (4, 19536309), (6, 13024206), (9, 8682804), (12, 6512103), (13, 6011172), (18, 4341402), (26, 3005586), (27, 2894268), (36, 2170701), (39, 2003724), (52, 1502793), (54, 1447134), (78, 1001862), (81, 964756), (108, 723567), (117, 667908), (156, 500931), (162, 482378), (234, 333954), (324, 241189), (351, 222636), (468, 166977), (702, 111318), (1053, 74212), (1404, 55659), (2106, 37106), (4212, 18553)]