71654268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3931}}^1$

素因数の和:3983

約数の個数: 72

約数和(自身を含む): 200815104

約数和(自身を除く): 129160836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 3931, 4557, 6076, 7862, 9114, 11793, 15724, 18228, 23586, 27517, 47172, 55034, 82551, 110068, 121861, 165102, 192619, 243722, 330204, 365583, 385238, 487444, 577857, 731166, 770476, 853027, 1155714, 1462332, 1706054, 2311428, 2559081, 3412108, 5118162, 5971189, 10236324, 11942378, 17913567, 23884756, 35827134, 71654268]

約数ペア:

[(1, 71654268), (2, 35827134), (3, 23884756), (4, 17913567), (6, 11942378), (7, 10236324), (12, 5971189), (14, 5118162), (21, 3412108), (28, 2559081), (31, 2311428), (42, 1706054), (49, 1462332), (62, 1155714), (84, 853027), (93, 770476), (98, 731166), (124, 577857), (147, 487444), (186, 385238), (196, 365583), (217, 330204), (294, 243722), (372, 192619), (434, 165102), (588, 121861), (651, 110068), (868, 82551), (1302, 55034), (1519, 47172), (2604, 27517), (3038, 23586), (3931, 18228), (4557, 15724), (6076, 11793), (7862, 9114)]