51363968

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 108691200

約数和(自身を除く): 57327232

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 73, 92, 128, 146, 184, 239, 292, 368, 478, 584, 736, 956, 1168, 1472, 1679, 1912, 2336, 2944, 3358, 3824, 4672, 5497, 6716, 7648, 9344, 10994, 13432, 15296, 17447, 21988, 26864, 30592, 34894, 43976, 53728, 69788, 87952, 107456, 139576, 175904, 214912, 279152, 351808, 401281, 558304, 703616, 802562, 1116608, 1605124, 2233216, 3210248, 6420496, 12840992, 25681984, 51363968]

約数ペア:

[(1, 51363968), (2, 25681984), (4, 12840992), (8, 6420496), (16, 3210248), (23, 2233216), (32, 1605124), (46, 1116608), (64, 802562), (73, 703616), (92, 558304), (128, 401281), (146, 351808), (184, 279152), (239, 214912), (292, 175904), (368, 139576), (478, 107456), (584, 87952), (736, 69788), (956, 53728), (1168, 43976), (1472, 34894), (1679, 30592), (1912, 26864), (2336, 21988), (2944, 17447), (3358, 15296), (3824, 13432), (4672, 10994), (5497, 9344), (6716, 7648)]