124771123456

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{953791}}^1$

素因数の和:953887

約数の個数: 72

約数和(自身を含む): 288533525504

約数和(自身を除く): 163762402048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 584, 896, 1022, 1168, 1792, 2044, 2336, 4088, 4672, 8176, 9344, 16352, 18688, 32704, 65408, 130816, 953791, 1907582, 3815164, 6676537, 7630328, 13353074, 15260656, 26706148, 30521312, 53412296, 61042624, 69626743, 106824592, 122085248, 139253486, 213649184, 244170496, 278506972, 427298368, 487387201, 557013944, 854596736, 974774402, 1114027888, 1709193472, 1949548804, 2228055776, 3899097608, 4456111552, 7798195216, 8912223104, 15596390432, 17824446208, 31192780864, 62385561728, 124771123456]

約数ペア:

[(1, 124771123456), (2, 62385561728), (4, 31192780864), (7, 17824446208), (8, 15596390432), (14, 8912223104), (16, 7798195216), (28, 4456111552), (32, 3899097608), (56, 2228055776), (64, 1949548804), (73, 1709193472), (112, 1114027888), (128, 974774402), (146, 854596736), (224, 557013944), (256, 487387201), (292, 427298368), (448, 278506972), (511, 244170496), (584, 213649184), (896, 139253486), (1022, 122085248), (1168, 106824592), (1792, 69626743), (2044, 61042624), (2336, 53412296), (4088, 30521312), (4672, 26706148), (8176, 15260656), (9344, 13353074), (16352, 7630328), (18688, 6676537), (32704, 3815164), (65408, 1907582), (130816, 953791)]