72518964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{23333}}^1$

素因数の和:23384

約数の個数: 48

約数和(自身を含む): 198619008

約数和(自身を除く): 126100044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 23333, 46666, 69999, 93332, 139998, 163331, 279996, 326662, 489993, 653324, 863321, 979986, 1726642, 1959972, 2589963, 3453284, 5179926, 6043247, 10359852, 12086494, 18129741, 24172988, 36259482, 72518964]

約数ペア:

[(1, 72518964), (2, 36259482), (3, 24172988), (4, 18129741), (6, 12086494), (7, 10359852), (12, 6043247), (14, 5179926), (21, 3453284), (28, 2589963), (37, 1959972), (42, 1726642), (74, 979986), (84, 863321), (111, 653324), (148, 489993), (222, 326662), (259, 279996), (444, 163331), (518, 139998), (777, 93332), (1036, 69999), (1554, 46666), (3108, 23333)]