31083156

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^3\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 87964800

約数和(自身を除く): 56881644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 131, 156, 169, 234, 262, 338, 351, 393, 468, 507, 524, 676, 702, 786, 1014, 1179, 1404, 1521, 1572, 1703, 2028, 2197, 2358, 3042, 3406, 3537, 4394, 4563, 4716, 5109, 6084, 6591, 6812, 7074, 8788, 9126, 10218, 13182, 14148, 15327, 18252, 19773, 20436, 22139, 26364, 30654, 39546, 44278, 45981, 59319, 61308, 66417, 79092, 88556, 91962, 118638, 132834, 183924, 199251, 237276, 265668, 287807, 398502, 575614, 597753, 797004, 863421, 1151228, 1195506, 1726842, 2391012, 2590263, 3453684, 5180526, 7770789, 10361052, 15541578, 31083156]

約数ペア:

[(1, 31083156), (2, 15541578), (3, 10361052), (4, 7770789), (6, 5180526), (9, 3453684), (12, 2590263), (13, 2391012), (18, 1726842), (26, 1195506), (27, 1151228), (36, 863421), (39, 797004), (52, 597753), (54, 575614), (78, 398502), (108, 287807), (117, 265668), (131, 237276), (156, 199251), (169, 183924), (234, 132834), (262, 118638), (338, 91962), (351, 88556), (393, 79092), (468, 66417), (507, 61308), (524, 59319), (676, 45981), (702, 44278), (786, 39546), (1014, 30654), (1179, 26364), (1404, 22139), (1521, 20436), (1572, 19773), (1703, 18252), (2028, 15327), (2197, 14148), (2358, 13182), (3042, 10218), (3406, 9126), (3537, 8788), (4394, 7074), (4563, 6812), (4716, 6591), (5109, 6084)]