64742328

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{2039}}^1$

素因数の和:2071

約数の個数: 120

約数和(自身を含む): 211048200

約数和(自身を除く): 146305872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 648, 756, 882, 1134, 1176, 1323, 1512, 1764, 2039, 2268, 2646, 3528, 3969, 4078, 4536, 5292, 6117, 7938, 8156, 10584, 12234, 14273, 15876, 16312, 18351, 24468, 28546, 31752, 36702, 42819, 48936, 55053, 57092, 73404, 85638, 99911, 110106, 114184, 128457, 146808, 165159, 171276, 199822, 220212, 256914, 299733, 330318, 342552, 385371, 399644, 440424, 513828, 599466, 660636, 770742, 799288, 899199, 1027656, 1156113, 1198932, 1321272, 1541484, 1798398, 2312226, 2397864, 2697597, 3082968, 3596796, 4624452, 5395194, 7193592, 8092791, 9248904, 10790388, 16185582, 21580776, 32371164, 64742328]

約数ペア:

[(1, 64742328), (2, 32371164), (3, 21580776), (4, 16185582), (6, 10790388), (7, 9248904), (8, 8092791), (9, 7193592), (12, 5395194), (14, 4624452), (18, 3596796), (21, 3082968), (24, 2697597), (27, 2397864), (28, 2312226), (36, 1798398), (42, 1541484), (49, 1321272), (54, 1198932), (56, 1156113), (63, 1027656), (72, 899199), (81, 799288), (84, 770742), (98, 660636), (108, 599466), (126, 513828), (147, 440424), (162, 399644), (168, 385371), (189, 342552), (196, 330318), (216, 299733), (252, 256914), (294, 220212), (324, 199822), (378, 171276), (392, 165159), (441, 146808), (504, 128457), (567, 114184), (588, 110106), (648, 99911), (756, 85638), (882, 73404), (1134, 57092), (1176, 55053), (1323, 48936), (1512, 42819), (1764, 36702), (2039, 31752), (2268, 28546), (2646, 24468), (3528, 18351), (3969, 16312), (4078, 15876), (4536, 14273), (5292, 12234), (6117, 10584), (7938, 8156)]