42145516

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2393}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 91699776

約数和(自身を除く): 49554260

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2393, 2516, 4403, 4786, 8806, 9572, 16751, 17612, 33502, 40681, 67004, 81362, 88541, 162724, 177082, 284767, 354164, 569534, 619787, 1139068, 1239574, 1505197, 2479148, 3010394, 6020788, 10536379, 21072758, 42145516]

約数ペア:

[(1, 42145516), (2, 21072758), (4, 10536379), (7, 6020788), (14, 3010394), (17, 2479148), (28, 1505197), (34, 1239574), (37, 1139068), (68, 619787), (74, 569534), (119, 354164), (148, 284767), (238, 177082), (259, 162724), (476, 88541), (518, 81362), (629, 67004), (1036, 40681), (1258, 33502), (2393, 17612), (2516, 16751), (4403, 9572), (4786, 8806)]