65187108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1861}}^1$

素因数の和:2017

約数の個数: 72

約数和(自身を含む): 189775040

約数和(自身を除く): 124587932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1861, 1946, 2502, 2919, 3722, 3892, 5004, 5583, 5838, 7444, 8757, 11166, 11676, 13027, 16749, 17514, 22332, 26054, 33498, 35028, 39081, 52108, 66996, 78162, 117243, 156324, 234486, 258679, 468972, 517358, 776037, 1034716, 1552074, 1810753, 2328111, 3104148, 3621506, 4656222, 5432259, 7243012, 9312444, 10864518, 16296777, 21729036, 32593554, 65187108]

約数ペア:

[(1, 65187108), (2, 32593554), (3, 21729036), (4, 16296777), (6, 10864518), (7, 9312444), (9, 7243012), (12, 5432259), (14, 4656222), (18, 3621506), (21, 3104148), (28, 2328111), (36, 1810753), (42, 1552074), (63, 1034716), (84, 776037), (126, 517358), (139, 468972), (252, 258679), (278, 234486), (417, 156324), (556, 117243), (834, 78162), (973, 66996), (1251, 52108), (1668, 39081), (1861, 35028), (1946, 33498), (2502, 26054), (2919, 22332), (3722, 17514), (3892, 16749), (5004, 13027), (5583, 11676), (5838, 11166), (7444, 8757)]