69467776

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 169989120

約数和(自身を除く): 100521344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 56, 61, 62, 64, 82, 112, 122, 124, 128, 164, 217, 224, 244, 248, 287, 328, 427, 434, 448, 488, 496, 574, 656, 854, 868, 896, 976, 992, 1148, 1271, 1312, 1708, 1736, 1891, 1952, 1984, 2296, 2501, 2542, 2624, 3416, 3472, 3782, 3904, 3968, 4592, 5002, 5084, 5248, 6832, 6944, 7564, 7808, 8897, 9184, 10004, 10168, 13237, 13664, 13888, 15128, 17507, 17794, 18368, 20008, 20336, 26474, 27328, 27776, 30256, 35014, 35588, 36736, 40016, 40672, 52948, 54656, 60512, 70028, 71176, 77531, 80032, 81344, 105896, 121024, 140056, 142352, 155062, 160064, 162688, 211792, 242048, 280112, 284704, 310124, 320128, 423584, 542717, 560224, 569408, 620248, 847168, 1085434, 1120448, 1138816, 1240496, 1694336, 2170868, 2240896, 2480992, 4341736, 4961984, 8683472, 9923968, 17366944, 34733888, 69467776]

約数ペア:

[(1, 69467776), (2, 34733888), (4, 17366944), (7, 9923968), (8, 8683472), (14, 4961984), (16, 4341736), (28, 2480992), (31, 2240896), (32, 2170868), (41, 1694336), (56, 1240496), (61, 1138816), (62, 1120448), (64, 1085434), (82, 847168), (112, 620248), (122, 569408), (124, 560224), (128, 542717), (164, 423584), (217, 320128), (224, 310124), (244, 284704), (248, 280112), (287, 242048), (328, 211792), (427, 162688), (434, 160064), (448, 155062), (488, 142352), (496, 140056), (574, 121024), (656, 105896), (854, 81344), (868, 80032), (896, 77531), (976, 71176), (992, 70028), (1148, 60512), (1271, 54656), (1312, 52948), (1708, 40672), (1736, 40016), (1891, 36736), (1952, 35588), (1984, 35014), (2296, 30256), (2501, 27776), (2542, 27328), (2624, 26474), (3416, 20336), (3472, 20008), (3782, 18368), (3904, 17794), (3968, 17507), (4592, 15128), (5002, 13888), (5084, 13664), (5248, 13237), (6832, 10168), (6944, 10004), (7564, 9184), (7808, 8897)]