61612012

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:128

約数の個数: 108

約数和(自身を含む): 148495032

約数和(自身を除く): 86883020

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 41, 44, 49, 68, 77, 82, 98, 119, 154, 164, 187, 196, 238, 287, 308, 374, 451, 476, 539, 574, 697, 748, 833, 902, 1078, 1148, 1309, 1394, 1666, 1681, 1804, 2009, 2156, 2618, 2788, 3157, 3332, 3362, 4018, 4879, 5236, 6314, 6724, 7667, 8036, 9163, 9758, 11767, 12628, 15334, 18326, 18491, 19516, 22099, 23534, 28577, 30668, 34153, 36652, 36982, 44198, 47068, 53669, 57154, 68306, 73964, 82369, 88396, 107338, 114308, 129437, 136612, 164738, 200039, 214676, 258874, 314347, 329476, 375683, 400078, 517748, 628694, 751366, 800156, 906059, 1257388, 1400273, 1502732, 1812118, 2200429, 2800546, 3624236, 4400858, 5601092, 8801716, 15403003, 30806006, 61612012]

約数ペア:

[(1, 61612012), (2, 30806006), (4, 15403003), (7, 8801716), (11, 5601092), (14, 4400858), (17, 3624236), (22, 2800546), (28, 2200429), (34, 1812118), (41, 1502732), (44, 1400273), (49, 1257388), (68, 906059), (77, 800156), (82, 751366), (98, 628694), (119, 517748), (154, 400078), (164, 375683), (187, 329476), (196, 314347), (238, 258874), (287, 214676), (308, 200039), (374, 164738), (451, 136612), (476, 129437), (539, 114308), (574, 107338), (697, 88396), (748, 82369), (833, 73964), (902, 68306), (1078, 57154), (1148, 53669), (1309, 47068), (1394, 44198), (1666, 36982), (1681, 36652), (1804, 34153), (2009, 30668), (2156, 28577), (2618, 23534), (2788, 22099), (3157, 19516), (3332, 18491), (3362, 18326), (4018, 15334), (4879, 12628), (5236, 11767), (6314, 9758), (6724, 9163), (7667, 8036)]