79142752

素因数分解:

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

素因数の和:109

約数の個数: 144

約数和(自身を含む): 193560192

約数和(自身を除く): 114417440

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, 304, 323, 361, 403, 416, 442, 494, 496, 527, 544, 589, 608, 646, 722, 806, 884, 988, 992, 1054, 1178, 1292, 1444, 1612, 1768, 1976, 2108, 2356, 2584, 2888, 3224, 3536, 3952, 4199, 4216, 4693, 4712, 5168, 5776, 6137, 6448, 6851, 7072, 7657, 7904, 8398, 8432, 9386, 9424, 10013, 10336, 11191, 11552, 12274, 12896, 13702, 15314, 16796, 16864, 18772, 18848, 20026, 22382, 24548, 27404, 30628, 33592, 37544, 40052, 44764, 49096, 54808, 61256, 67184, 75088, 79781, 80104, 89528, 98192, 109616, 122512, 130169, 134368, 145483, 150176, 159562, 160208, 179056, 190247, 196384, 219232, 245024, 260338, 290966, 319124, 320416, 358112, 380494, 520676, 581932, 638248, 760988, 1041352, 1163864, 1276496, 1521976, 2082704, 2327728, 2473211, 2552992, 3043952, 4165408, 4655456, 4946422, 6087904, 9892844, 19785688, 39571376, 79142752]

約数ペア:

[(1, 79142752), (2, 39571376), (4, 19785688), (8, 9892844), (13, 6087904), (16, 4946422), (17, 4655456), (19, 4165408), (26, 3043952), (31, 2552992), (32, 2473211), (34, 2327728), (38, 2082704), (52, 1521976), (62, 1276496), (68, 1163864), (76, 1041352), (104, 760988), (124, 638248), (136, 581932), (152, 520676), (208, 380494), (221, 358112), (247, 320416), (248, 319124), (272, 290966), (304, 260338), (323, 245024), (361, 219232), (403, 196384), (416, 190247), (442, 179056), (494, 160208), (496, 159562), (527, 150176), (544, 145483), (589, 134368), (608, 130169), (646, 122512), (722, 109616), (806, 98192), (884, 89528), (988, 80104), (992, 79781), (1054, 75088), (1178, 67184), (1292, 61256), (1444, 54808), (1612, 49096), (1768, 44764), (1976, 40052), (2108, 37544), (2356, 33592), (2584, 30628), (2888, 27404), (3224, 24548), (3536, 22382), (3952, 20026), (4199, 18848), (4216, 18772), (4693, 16864), (4712, 16796), (5168, 15314), (5776, 13702), (6137, 12896), (6448, 12274), (6851, 11552), (7072, 11191), (7657, 10336), (7904, 10013), (8398, 9424), (8432, 9386)]