53928108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{829}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 148038800

約数和(自身を除く): 94110692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 829, 834, 1251, 1658, 1668, 1807, 2487, 2502, 3316, 3614, 4974, 5004, 5421, 7228, 7461, 9948, 10777, 10842, 14922, 16263, 21554, 21684, 29844, 32331, 32526, 43108, 64662, 65052, 96993, 115231, 129324, 193986, 230462, 345693, 387972, 460924, 691386, 1037079, 1382772, 1498003, 2074158, 2996006, 4148316, 4494009, 5992012, 8988018, 13482027, 17976036, 26964054, 53928108]

約数ペア:

[(1, 53928108), (2, 26964054), (3, 17976036), (4, 13482027), (6, 8988018), (9, 5992012), (12, 4494009), (13, 4148316), (18, 2996006), (26, 2074158), (36, 1498003), (39, 1382772), (52, 1037079), (78, 691386), (117, 460924), (139, 387972), (156, 345693), (234, 230462), (278, 193986), (417, 129324), (468, 115231), (556, 96993), (829, 65052), (834, 64662), (1251, 43108), (1658, 32526), (1668, 32331), (1807, 29844), (2487, 21684), (2502, 21554), (3316, 16263), (3614, 14922), (4974, 10842), (5004, 10777), (5421, 9948), (7228, 7461)]