68470164

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 212338560

約数和(自身を除く): 143868396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 47, 54, 63, 82, 84, 94, 108, 123, 126, 141, 164, 188, 189, 246, 252, 282, 287, 329, 369, 378, 423, 492, 564, 574, 658, 738, 756, 846, 861, 987, 1107, 1148, 1269, 1316, 1476, 1692, 1722, 1927, 1974, 2209, 2214, 2538, 2583, 2961, 3444, 3854, 3948, 4418, 4428, 5076, 5166, 5781, 5922, 6627, 7708, 7749, 8836, 8883, 10332, 11562, 11844, 13254, 13489, 15463, 15498, 17343, 17766, 19881, 23124, 26508, 26978, 30926, 30996, 34686, 35532, 39762, 40467, 46389, 52029, 53956, 59643, 61852, 69372, 79524, 80934, 90569, 92778, 104058, 119286, 121401, 139167, 161868, 181138, 185556, 208116, 238572, 242802, 271707, 278334, 362276, 364203, 417501, 485604, 543414, 556668, 633983, 728406, 815121, 835002, 1086828, 1267966, 1456812, 1630242, 1670004, 1901949, 2445363, 2535932, 3260484, 3803898, 4890726, 5705847, 7607796, 9781452, 11411694, 17117541, 22823388, 34235082, 68470164]

約数ペア:

[(1, 68470164), (2, 34235082), (3, 22823388), (4, 17117541), (6, 11411694), (7, 9781452), (9, 7607796), (12, 5705847), (14, 4890726), (18, 3803898), (21, 3260484), (27, 2535932), (28, 2445363), (36, 1901949), (41, 1670004), (42, 1630242), (47, 1456812), (54, 1267966), (63, 1086828), (82, 835002), (84, 815121), (94, 728406), (108, 633983), (123, 556668), (126, 543414), (141, 485604), (164, 417501), (188, 364203), (189, 362276), (246, 278334), (252, 271707), (282, 242802), (287, 238572), (329, 208116), (369, 185556), (378, 181138), (423, 161868), (492, 139167), (564, 121401), (574, 119286), (658, 104058), (738, 92778), (756, 90569), (846, 80934), (861, 79524), (987, 69372), (1107, 61852), (1148, 59643), (1269, 53956), (1316, 52029), (1476, 46389), (1692, 40467), (1722, 39762), (1927, 35532), (1974, 34686), (2209, 30996), (2214, 30926), (2538, 26978), (2583, 26508), (2961, 23124), (3444, 19881), (3854, 17766), (3948, 17343), (4418, 15498), (4428, 15463), (5076, 13489), (5166, 13254), (5781, 11844), (5922, 11562), (6627, 10332), (7708, 8883), (7749, 8836)]