71836672

素因数分解:

$2^{10}\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 66

約数和(自身を含む): 150417654

約数和(自身を除く): 78580982

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 128, 146, 248, 256, 292, 496, 512, 584, 961, 992, 1024, 1168, 1922, 1984, 2263, 2336, 3844, 3968, 4526, 4672, 7688, 7936, 9052, 9344, 15376, 15872, 18104, 18688, 30752, 31744, 36208, 37376, 61504, 70153, 72416, 74752, 123008, 140306, 144832, 246016, 280612, 289664, 492032, 561224, 579328, 984064, 1122448, 1158656, 2244896, 2317312, 4489792, 8979584, 17959168, 35918336, 71836672]

約数ペア:

[(1, 71836672), (2, 35918336), (4, 17959168), (8, 8979584), (16, 4489792), (31, 2317312), (32, 2244896), (62, 1158656), (64, 1122448), (73, 984064), (124, 579328), (128, 561224), (146, 492032), (248, 289664), (256, 280612), (292, 246016), (496, 144832), (512, 140306), (584, 123008), (961, 74752), (992, 72416), (1024, 70153), (1168, 61504), (1922, 37376), (1984, 36208), (2263, 31744), (2336, 30752), (3844, 18688), (3968, 18104), (4526, 15872), (4672, 15376), (7688, 9344), (7936, 9052)]