64754172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{877}}^1$

素因数の和:1187

約数の個数: 72

約数和(自身を含む): 187920096

約数和(自身を除く): 123165924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 293, 586, 877, 879, 1172, 1754, 1758, 2051, 2631, 2637, 3508, 3516, 4102, 5262, 5274, 6139, 6153, 7893, 8204, 10524, 10548, 12278, 12306, 15786, 18417, 18459, 24556, 24612, 31572, 36834, 36918, 55251, 73668, 73836, 110502, 221004, 256961, 513922, 770883, 1027844, 1541766, 1798727, 2312649, 3083532, 3597454, 4625298, 5396181, 7194908, 9250596, 10792362, 16188543, 21584724, 32377086, 64754172]

約数ペア:

[(1, 64754172), (2, 32377086), (3, 21584724), (4, 16188543), (6, 10792362), (7, 9250596), (9, 7194908), (12, 5396181), (14, 4625298), (18, 3597454), (21, 3083532), (28, 2312649), (36, 1798727), (42, 1541766), (63, 1027844), (84, 770883), (126, 513922), (252, 256961), (293, 221004), (586, 110502), (877, 73836), (879, 73668), (1172, 55251), (1754, 36918), (1758, 36834), (2051, 31572), (2631, 24612), (2637, 24556), (3508, 18459), (3516, 18417), (4102, 15786), (5262, 12306), (5274, 12278), (6139, 10548), (6153, 10524), (7893, 8204)]