68795888

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 160704000

約数和(自身を除く): 91908112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 59, 112, 116, 118, 203, 232, 236, 359, 406, 413, 464, 472, 718, 812, 826, 944, 1436, 1624, 1652, 1711, 2513, 2872, 3248, 3304, 3422, 5026, 5744, 6608, 6844, 10052, 10411, 11977, 13688, 20104, 20822, 21181, 23954, 27376, 40208, 41644, 42362, 47908, 72877, 83288, 84724, 95816, 145754, 148267, 166576, 169448, 191632, 291508, 296534, 338896, 583016, 593068, 614249, 1166032, 1186136, 1228498, 2372272, 2456996, 4299743, 4913992, 8599486, 9827984, 17198972, 34397944, 68795888]

約数ペア:

[(1, 68795888), (2, 34397944), (4, 17198972), (7, 9827984), (8, 8599486), (14, 4913992), (16, 4299743), (28, 2456996), (29, 2372272), (56, 1228498), (58, 1186136), (59, 1166032), (112, 614249), (116, 593068), (118, 583016), (203, 338896), (232, 296534), (236, 291508), (359, 191632), (406, 169448), (413, 166576), (464, 148267), (472, 145754), (718, 95816), (812, 84724), (826, 83288), (944, 72877), (1436, 47908), (1624, 42362), (1652, 41644), (1711, 40208), (2513, 27376), (2872, 23954), (3248, 21181), (3304, 20822), (3422, 20104), (5026, 13688), (5744, 11977), (6608, 10411), (6844, 10052)]