8978857446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^2\times {\mathrm{10529}}^1$

素因数の和:10618

約数の個数: 72

約数和(自身を含む): 20140899480

約数和(自身を除く): 11162042034

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 169, 174, 338, 377, 507, 754, 841, 1014, 1131, 1682, 2262, 2523, 4901, 5046, 9802, 10529, 10933, 14703, 21058, 21866, 29406, 31587, 32799, 63174, 65598, 136877, 142129, 273754, 284258, 305341, 410631, 426387, 610682, 821262, 852774, 916023, 1779401, 1832046, 3558802, 3969433, 5338203, 7938866, 8854889, 10676406, 11908299, 17709778, 23816598, 26564667, 51602629, 53129334, 103205258, 115113557, 154807887, 230227114, 309615774, 345340671, 690681342, 1496476241, 2992952482, 4489428723, 8978857446]

約数ペア:

[(1, 8978857446), (2, 4489428723), (3, 2992952482), (6, 1496476241), (13, 690681342), (26, 345340671), (29, 309615774), (39, 230227114), (58, 154807887), (78, 115113557), (87, 103205258), (169, 53129334), (174, 51602629), (338, 26564667), (377, 23816598), (507, 17709778), (754, 11908299), (841, 10676406), (1014, 8854889), (1131, 7938866), (1682, 5338203), (2262, 3969433), (2523, 3558802), (4901, 1832046), (5046, 1779401), (9802, 916023), (10529, 852774), (10933, 821262), (14703, 610682), (21058, 426387), (21866, 410631), (29406, 305341), (31587, 284258), (32799, 273754), (63174, 142129), (65598, 136877)]