72071194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 127653624

約数和(自身を除く): 55582430

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 97, 194, 221, 442, 533, 697, 1066, 1261, 1394, 1649, 1681, 2522, 3298, 3362, 3977, 7954, 9061, 18122, 21437, 21853, 28577, 42874, 43706, 51701, 57154, 67609, 103402, 135218, 163057, 326114, 371501, 743002, 878917, 1757834, 2119741, 2771969, 4239482, 5543938, 36035597, 72071194]

約数ペア:

[(1, 72071194), (2, 36035597), (13, 5543938), (17, 4239482), (26, 2771969), (34, 2119741), (41, 1757834), (82, 878917), (97, 743002), (194, 371501), (221, 326114), (442, 163057), (533, 135218), (697, 103402), (1066, 67609), (1261, 57154), (1394, 51701), (1649, 43706), (1681, 42874), (2522, 28577), (3298, 21853), (3362, 21437), (3977, 18122), (7954, 9061)]