70811936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 173295360

約数和(自身を除く): 102483424

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 31, 32, 34, 38, 52, 62, 68, 76, 104, 124, 136, 152, 208, 221, 247, 248, 272, 289, 304, 323, 403, 416, 442, 494, 496, 527, 544, 578, 589, 608, 646, 806, 884, 988, 992, 1054, 1156, 1178, 1292, 1612, 1768, 1976, 2108, 2312, 2356, 2584, 3224, 3536, 3757, 3952, 4199, 4216, 4624, 4712, 5168, 5491, 6448, 6851, 7072, 7514, 7657, 7904, 8398, 8432, 8959, 9248, 9424, 10013, 10336, 10982, 12896, 13702, 15028, 15314, 16796, 16864, 17918, 18848, 20026, 21964, 27404, 30056, 30628, 33592, 35836, 40052, 43928, 54808, 60112, 61256, 67184, 71383, 71672, 80104, 87856, 109616, 116467, 120224, 122512, 130169, 134368, 142766, 143344, 160208, 170221, 175712, 219232, 232934, 245024, 260338, 285532, 286688, 320416, 340442, 465868, 520676, 571064, 680884, 931736, 1041352, 1142128, 1361768, 1863472, 2082704, 2212873, 2284256, 2723536, 3726944, 4165408, 4425746, 5447072, 8851492, 17702984, 35405968, 70811936]

約数ペア:

[(1, 70811936), (2, 35405968), (4, 17702984), (8, 8851492), (13, 5447072), (16, 4425746), (17, 4165408), (19, 3726944), (26, 2723536), (31, 2284256), (32, 2212873), (34, 2082704), (38, 1863472), (52, 1361768), (62, 1142128), (68, 1041352), (76, 931736), (104, 680884), (124, 571064), (136, 520676), (152, 465868), (208, 340442), (221, 320416), (247, 286688), (248, 285532), (272, 260338), (289, 245024), (304, 232934), (323, 219232), (403, 175712), (416, 170221), (442, 160208), (494, 143344), (496, 142766), (527, 134368), (544, 130169), (578, 122512), (589, 120224), (608, 116467), (646, 109616), (806, 87856), (884, 80104), (988, 71672), (992, 71383), (1054, 67184), (1156, 61256), (1178, 60112), (1292, 54808), (1612, 43928), (1768, 40052), (1976, 35836), (2108, 33592), (2312, 30628), (2356, 30056), (2584, 27404), (3224, 21964), (3536, 20026), (3757, 18848), (3952, 17918), (4199, 16864), (4216, 16796), (4624, 15314), (4712, 15028), (5168, 13702), (5491, 12896), (6448, 10982), (6851, 10336), (7072, 10013), (7514, 9424), (7657, 9248), (7904, 8959), (8398, 8432)]