68636412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8627}}^1$

素因数の和:8667

約数の個数: 72

約数和(自身を含む): 197857296

約数和(自身を除く): 129220884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 8627, 17254, 25881, 34508, 51762, 77643, 103524, 112151, 146659, 155286, 224302, 293318, 310572, 336453, 439977, 448604, 586636, 672906, 879954, 1009359, 1319931, 1345812, 1759908, 1906567, 2018718, 2639862, 3813134, 4037436, 5279724, 5719701, 7626268, 11439402, 17159103, 22878804, 34318206, 68636412]

約数ペア:

[(1, 68636412), (2, 34318206), (3, 22878804), (4, 17159103), (6, 11439402), (9, 7626268), (12, 5719701), (13, 5279724), (17, 4037436), (18, 3813134), (26, 2639862), (34, 2018718), (36, 1906567), (39, 1759908), (51, 1345812), (52, 1319931), (68, 1009359), (78, 879954), (102, 672906), (117, 586636), (153, 448604), (156, 439977), (204, 336453), (221, 310572), (234, 293318), (306, 224302), (442, 155286), (468, 146659), (612, 112151), (663, 103524), (884, 77643), (1326, 51762), (1989, 34508), (2652, 25881), (3978, 17254), (7956, 8627)]