74787904

素因数分解:

$2^6\times {\mathrm{23}}^2\times {\mathrm{47}}^2$

素因数の和:152

約数の個数: 63

約数和(自身を含む): 158511367

約数和(自身を除く): 83723463

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 184, 188, 368, 376, 529, 736, 752, 1058, 1081, 1472, 1504, 2116, 2162, 2209, 3008, 4232, 4324, 4418, 8464, 8648, 8836, 16928, 17296, 17672, 24863, 33856, 34592, 35344, 49726, 50807, 69184, 70688, 99452, 101614, 141376, 198904, 203228, 397808, 406456, 795616, 812912, 1168561, 1591232, 1625824, 2337122, 3251648, 4674244, 9348488, 18696976, 37393952, 74787904]

約数ペア:

[(1, 74787904), (2, 37393952), (4, 18696976), (8, 9348488), (16, 4674244), (23, 3251648), (32, 2337122), (46, 1625824), (47, 1591232), (64, 1168561), (92, 812912), (94, 795616), (184, 406456), (188, 397808), (368, 203228), (376, 198904), (529, 141376), (736, 101614), (752, 99452), (1058, 70688), (1081, 69184), (1472, 50807), (1504, 49726), (2116, 35344), (2162, 34592), (2209, 33856), (3008, 24863), (4232, 17672), (4324, 17296), (4418, 16928), (8464, 8836)]