77183788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 151552800

約数和(自身を除く): 74369012

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 149, 193, 244, 298, 386, 596, 671, 772, 1342, 1639, 2123, 2684, 3278, 4246, 6556, 8492, 9089, 11773, 18178, 23546, 28757, 36356, 47092, 57514, 99979, 115028, 129503, 199958, 259006, 316327, 399916, 518012, 632654, 1265308, 1754177, 3508354, 7016708, 19295947, 38591894, 77183788]

約数ペア:

[(1, 77183788), (2, 38591894), (4, 19295947), (11, 7016708), (22, 3508354), (44, 1754177), (61, 1265308), (122, 632654), (149, 518012), (193, 399916), (244, 316327), (298, 259006), (386, 199958), (596, 129503), (671, 115028), (772, 99979), (1342, 57514), (1639, 47092), (2123, 36356), (2684, 28757), (3278, 23546), (4246, 18178), (6556, 11773), (8492, 9089)]