71860356

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3389}}^1$

素因数の和:3449

約数の個数: 72

約数和(自身を含む): 197433600

約数和(自身を除く): 125573244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3389, 3534, 5301, 6778, 7068, 10167, 10602, 13556, 20334, 21204, 30501, 40668, 61002, 64391, 105059, 122004, 128782, 193173, 210118, 257564, 315177, 386346, 420236, 579519, 630354, 772692, 945531, 1159038, 1260708, 1891062, 1996121, 2318076, 3782124, 3992242, 5988363, 7984484, 11976726, 17965089, 23953452, 35930178, 71860356]

約数ペア:

[(1, 71860356), (2, 35930178), (3, 23953452), (4, 17965089), (6, 11976726), (9, 7984484), (12, 5988363), (18, 3992242), (19, 3782124), (31, 2318076), (36, 1996121), (38, 1891062), (57, 1260708), (62, 1159038), (76, 945531), (93, 772692), (114, 630354), (124, 579519), (171, 420236), (186, 386346), (228, 315177), (279, 257564), (342, 210118), (372, 193173), (558, 128782), (589, 122004), (684, 105059), (1116, 64391), (1178, 61002), (1767, 40668), (2356, 30501), (3389, 21204), (3534, 20334), (5301, 13556), (6778, 10602), (7068, 10167)]