72455838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1013}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 179891712

約数和(自身を除く): 107435874

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 131, 182, 262, 273, 393, 546, 786, 917, 1013, 1703, 1834, 2026, 2751, 3039, 3406, 5109, 5502, 6078, 7091, 10218, 11921, 13169, 14182, 21273, 23842, 26338, 35763, 39507, 42546, 71526, 79014, 92183, 132703, 184366, 265406, 276549, 398109, 553098, 796218, 928921, 1725139, 1857842, 2786763, 3450278, 5175417, 5573526, 10350834, 12075973, 24151946, 36227919, 72455838]

約数ペア:

[(1, 72455838), (2, 36227919), (3, 24151946), (6, 12075973), (7, 10350834), (13, 5573526), (14, 5175417), (21, 3450278), (26, 2786763), (39, 1857842), (42, 1725139), (78, 928921), (91, 796218), (131, 553098), (182, 398109), (262, 276549), (273, 265406), (393, 184366), (546, 132703), (786, 92183), (917, 79014), (1013, 71526), (1703, 42546), (1834, 39507), (2026, 35763), (2751, 26338), (3039, 23842), (3406, 21273), (5109, 14182), (5502, 13169), (6078, 11921), (7091, 10218)]