49278816

素因数分解:

$2^5\times 3^2\times {\mathrm{397}}^1\times {\mathrm{431}}^1$

素因数の和:844

約数の個数: 72

約数和(自身を含む): 140815584

約数和(自身を除く): 91536768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 397, 431, 794, 862, 1191, 1293, 1588, 1724, 2382, 2586, 3176, 3448, 3573, 3879, 4764, 5172, 6352, 6896, 7146, 7758, 9528, 10344, 12704, 13792, 14292, 15516, 19056, 20688, 28584, 31032, 38112, 41376, 57168, 62064, 114336, 124128, 171107, 342214, 513321, 684428, 1026642, 1368856, 1539963, 2053284, 2737712, 3079926, 4106568, 5475424, 6159852, 8213136, 12319704, 16426272, 24639408, 49278816]

約数ペア:

[(1, 49278816), (2, 24639408), (3, 16426272), (4, 12319704), (6, 8213136), (8, 6159852), (9, 5475424), (12, 4106568), (16, 3079926), (18, 2737712), (24, 2053284), (32, 1539963), (36, 1368856), (48, 1026642), (72, 684428), (96, 513321), (144, 342214), (288, 171107), (397, 124128), (431, 114336), (794, 62064), (862, 57168), (1191, 41376), (1293, 38112), (1588, 31032), (1724, 28584), (2382, 20688), (2586, 19056), (3176, 15516), (3448, 14292), (3573, 13792), (3879, 12704), (4764, 10344), (5172, 9528), (6352, 7758), (6896, 7146)]