74897416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 158241600

約数和(自身を除く): 83344184

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 89, 131, 146, 178, 262, 292, 356, 524, 584, 712, 803, 979, 1048, 1441, 1606, 1958, 2882, 3212, 3916, 5764, 6424, 6497, 7832, 9563, 11528, 11659, 12994, 19126, 23318, 25988, 38252, 46636, 51976, 71467, 76504, 93272, 105193, 128249, 142934, 210386, 256498, 285868, 420772, 512996, 571736, 841544, 851107, 1025992, 1702214, 3404428, 6808856, 9362177, 18724354, 37448708, 74897416]

約数ペア:

[(1, 74897416), (2, 37448708), (4, 18724354), (8, 9362177), (11, 6808856), (22, 3404428), (44, 1702214), (73, 1025992), (88, 851107), (89, 841544), (131, 571736), (146, 512996), (178, 420772), (262, 285868), (292, 256498), (356, 210386), (524, 142934), (584, 128249), (712, 105193), (803, 93272), (979, 76504), (1048, 71467), (1441, 51976), (1606, 46636), (1958, 38252), (2882, 25988), (3212, 23318), (3916, 19126), (5764, 12994), (6424, 11659), (6497, 11528), (7832, 9563)]