61318456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 127370880

約数和(自身を除く): 66052424

約数列:

[1, 2, 4, 8, 17, 34, 47, 53, 68, 94, 106, 136, 181, 188, 212, 362, 376, 424, 724, 799, 901, 1448, 1598, 1802, 2491, 3077, 3196, 3604, 4982, 6154, 6392, 7208, 8507, 9593, 9964, 12308, 17014, 19186, 19928, 24616, 34028, 38372, 42347, 68056, 76744, 84694, 144619, 163081, 169388, 289238, 326162, 338776, 450871, 578476, 652324, 901742, 1156952, 1304648, 1803484, 3606968, 7664807, 15329614, 30659228, 61318456]

約数ペア:

[(1, 61318456), (2, 30659228), (4, 15329614), (8, 7664807), (17, 3606968), (34, 1803484), (47, 1304648), (53, 1156952), (68, 901742), (94, 652324), (106, 578476), (136, 450871), (181, 338776), (188, 326162), (212, 289238), (362, 169388), (376, 163081), (424, 144619), (724, 84694), (799, 76744), (901, 68056), (1448, 42347), (1598, 38372), (1802, 34028), (2491, 24616), (3077, 19928), (3196, 19186), (3604, 17014), (4982, 12308), (6154, 9964), (6392, 9593), (7208, 8507)]