83988364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 164602368

約数和(自身を除く): 80614004

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 83, 92, 166, 332, 391, 647, 782, 1294, 1411, 1564, 1909, 2588, 2822, 3818, 5644, 7636, 10999, 14881, 21998, 29762, 32453, 43996, 53701, 59524, 64906, 107402, 129812, 214804, 252977, 505954, 912917, 1011908, 1235123, 1825834, 2470246, 3651668, 4940492, 20997091, 41994182, 83988364]

約数ペア:

[(1, 83988364), (2, 41994182), (4, 20997091), (17, 4940492), (23, 3651668), (34, 2470246), (46, 1825834), (68, 1235123), (83, 1011908), (92, 912917), (166, 505954), (332, 252977), (391, 214804), (647, 129812), (782, 107402), (1294, 64906), (1411, 59524), (1564, 53701), (1909, 43996), (2588, 32453), (2822, 29762), (3818, 21998), (5644, 14881), (7636, 10999)]