42776776

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 97090560

約数和(自身を除く): 54313784

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 82, 124, 164, 217, 248, 287, 328, 434, 574, 601, 868, 1148, 1202, 1271, 1736, 2296, 2404, 2542, 4207, 4808, 5084, 8414, 8897, 10168, 16828, 17794, 18631, 24641, 33656, 35588, 37262, 49282, 71176, 74524, 98564, 130417, 149048, 172487, 197128, 260834, 344974, 521668, 689948, 763871, 1043336, 1379896, 1527742, 3055484, 5347097, 6110968, 10694194, 21388388, 42776776]

約数ペア:

[(1, 42776776), (2, 21388388), (4, 10694194), (7, 6110968), (8, 5347097), (14, 3055484), (28, 1527742), (31, 1379896), (41, 1043336), (56, 763871), (62, 689948), (82, 521668), (124, 344974), (164, 260834), (217, 197128), (248, 172487), (287, 149048), (328, 130417), (434, 98564), (574, 74524), (601, 71176), (868, 49282), (1148, 37262), (1202, 35588), (1271, 33656), (1736, 24641), (2296, 18631), (2404, 17794), (2542, 16828), (4207, 10168), (4808, 8897), (5084, 8414)]