68291496

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1528

約数の個数: 144

約数和(自身を含む): 231858900

約数和(自身を除く): 163567404

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1489, 1638, 1764, 1911, 2184, 2548, 2978, 3276, 3528, 3822, 4467, 5096, 5733, 5956, 6552, 7644, 8934, 10423, 11466, 11912, 13401, 15288, 17868, 19357, 20846, 22932, 26802, 31269, 35736, 38714, 41692, 45864, 53604, 58071, 62538, 72961, 77428, 83384, 93807, 107208, 116142, 125076, 135499, 145922, 154856, 174213, 187614, 218883, 232284, 250152, 270998, 291844, 348426, 375228, 406497, 437766, 464568, 541996, 583688, 656649, 696852, 750456, 812994, 875532, 948493, 1083992, 1219491, 1313298, 1393704, 1625988, 1751064, 1896986, 2438982, 2626596, 2845479, 3251976, 3793972, 4877964, 5253192, 5690958, 7587944, 8536437, 9755928, 11381916, 17072874, 22763832, 34145748, 68291496]

約数ペア:

[(1, 68291496), (2, 34145748), (3, 22763832), (4, 17072874), (6, 11381916), (7, 9755928), (8, 8536437), (9, 7587944), (12, 5690958), (13, 5253192), (14, 4877964), (18, 3793972), (21, 3251976), (24, 2845479), (26, 2626596), (28, 2438982), (36, 1896986), (39, 1751064), (42, 1625988), (49, 1393704), (52, 1313298), (56, 1219491), (63, 1083992), (72, 948493), (78, 875532), (84, 812994), (91, 750456), (98, 696852), (104, 656649), (117, 583688), (126, 541996), (147, 464568), (156, 437766), (168, 406497), (182, 375228), (196, 348426), (234, 291844), (252, 270998), (273, 250152), (294, 232284), (312, 218883), (364, 187614), (392, 174213), (441, 154856), (468, 145922), (504, 135499), (546, 125076), (588, 116142), (637, 107208), (728, 93807), (819, 83384), (882, 77428), (936, 72961), (1092, 62538), (1176, 58071), (1274, 53604), (1489, 45864), (1638, 41692), (1764, 38714), (1911, 35736), (2184, 31269), (2548, 26802), (2978, 22932), (3276, 20846), (3528, 19357), (3822, 17868), (4467, 15288), (5096, 13401), (5733, 11912), (5956, 11466), (6552, 10423), (7644, 8934)]