72860892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6971}}^1$

素因数の和:7058

約数の個数: 48

約数和(自身を含む): 185845632

約数和(自身を除く): 112984740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 6971, 10452, 13942, 20913, 27884, 41826, 83652, 90623, 181246, 271869, 362492, 467057, 543738, 934114, 1087476, 1401171, 1868228, 2802342, 5604684, 6071741, 12143482, 18215223, 24286964, 36430446, 72860892]

約数ペア:

[(1, 72860892), (2, 36430446), (3, 24286964), (4, 18215223), (6, 12143482), (12, 6071741), (13, 5604684), (26, 2802342), (39, 1868228), (52, 1401171), (67, 1087476), (78, 934114), (134, 543738), (156, 467057), (201, 362492), (268, 271869), (402, 181246), (804, 90623), (871, 83652), (1742, 41826), (2613, 27884), (3484, 20913), (5226, 13942), (6971, 10452)]