80525172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2057

約数の個数: 96

約数和(自身を含む): 237620992

約数和(自身を除く): 157095820

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 52, 74, 78, 84, 91, 111, 148, 156, 182, 222, 259, 273, 364, 444, 481, 518, 546, 777, 962, 1036, 1092, 1443, 1554, 1924, 1993, 2886, 3108, 3367, 3986, 5772, 5979, 6734, 7972, 10101, 11958, 13468, 13951, 20202, 23916, 25909, 27902, 40404, 41853, 51818, 55804, 73741, 77727, 83706, 103636, 147482, 155454, 167412, 181363, 221223, 294964, 310908, 362726, 442446, 516187, 544089, 725452, 884892, 958633, 1032374, 1088178, 1548561, 1917266, 2064748, 2176356, 2875899, 3097122, 3834532, 5751798, 6194244, 6710431, 11503596, 13420862, 20131293, 26841724, 40262586, 80525172]

約数ペア:

[(1, 80525172), (2, 40262586), (3, 26841724), (4, 20131293), (6, 13420862), (7, 11503596), (12, 6710431), (13, 6194244), (14, 5751798), (21, 3834532), (26, 3097122), (28, 2875899), (37, 2176356), (39, 2064748), (42, 1917266), (52, 1548561), (74, 1088178), (78, 1032374), (84, 958633), (91, 884892), (111, 725452), (148, 544089), (156, 516187), (182, 442446), (222, 362726), (259, 310908), (273, 294964), (364, 221223), (444, 181363), (481, 167412), (518, 155454), (546, 147482), (777, 103636), (962, 83706), (1036, 77727), (1092, 73741), (1443, 55804), (1554, 51818), (1924, 41853), (1993, 40404), (2886, 27902), (3108, 25909), (3367, 23916), (3986, 20202), (5772, 13951), (5979, 13468), (6734, 11958), (7972, 10101)]