78906672

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:779

約数の個数: 120

約数和(自身を含む): 242064368

約数和(自身を除く): 163157696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 61, 72, 78, 104, 117, 122, 144, 156, 183, 208, 234, 244, 312, 366, 468, 488, 549, 624, 691, 732, 793, 936, 976, 1098, 1382, 1464, 1586, 1872, 2073, 2196, 2379, 2764, 2928, 3172, 4146, 4392, 4758, 5528, 6219, 6344, 7137, 8292, 8784, 8983, 9516, 11056, 12438, 12688, 14274, 16584, 17966, 19032, 24876, 26949, 28548, 33168, 35932, 38064, 42151, 49752, 53898, 57096, 71864, 80847, 84302, 99504, 107796, 114192, 126453, 143728, 161694, 168604, 215592, 252906, 323388, 337208, 379359, 431184, 505812, 547963, 646776, 674416, 758718, 1011624, 1095926, 1293552, 1517436, 1643889, 2023248, 2191852, 3034872, 3287778, 4383704, 4931667, 6069744, 6575556, 8767408, 9863334, 13151112, 19726668, 26302224, 39453336, 78906672]

約数ペア:

[(1, 78906672), (2, 39453336), (3, 26302224), (4, 19726668), (6, 13151112), (8, 9863334), (9, 8767408), (12, 6575556), (13, 6069744), (16, 4931667), (18, 4383704), (24, 3287778), (26, 3034872), (36, 2191852), (39, 2023248), (48, 1643889), (52, 1517436), (61, 1293552), (72, 1095926), (78, 1011624), (104, 758718), (117, 674416), (122, 646776), (144, 547963), (156, 505812), (183, 431184), (208, 379359), (234, 337208), (244, 323388), (312, 252906), (366, 215592), (468, 168604), (488, 161694), (549, 143728), (624, 126453), (691, 114192), (732, 107796), (793, 99504), (936, 84302), (976, 80847), (1098, 71864), (1382, 57096), (1464, 53898), (1586, 49752), (1872, 42151), (2073, 38064), (2196, 35932), (2379, 33168), (2764, 28548), (2928, 26949), (3172, 24876), (4146, 19032), (4392, 17966), (4758, 16584), (5528, 14274), (6219, 12688), (6344, 12438), (7137, 11056), (8292, 9516), (8784, 8983)]