71978466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{937}}^1$

素因数の和:1039

約数の個数: 64

約数和(自身を含む): 172892160

約数和(自身を除く): 100913694

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 59, 62, 93, 118, 177, 186, 217, 354, 413, 434, 651, 826, 937, 1239, 1302, 1829, 1874, 2478, 2811, 3658, 5487, 5622, 6559, 10974, 12803, 13118, 19677, 25606, 29047, 38409, 39354, 55283, 58094, 76818, 87141, 110566, 165849, 174282, 203329, 331698, 386981, 406658, 609987, 773962, 1160943, 1219974, 1713773, 2321886, 3427546, 5141319, 10282638, 11996411, 23992822, 35989233, 71978466]

約数ペア:

[(1, 71978466), (2, 35989233), (3, 23992822), (6, 11996411), (7, 10282638), (14, 5141319), (21, 3427546), (31, 2321886), (42, 1713773), (59, 1219974), (62, 1160943), (93, 773962), (118, 609987), (177, 406658), (186, 386981), (217, 331698), (354, 203329), (413, 174282), (434, 165849), (651, 110566), (826, 87141), (937, 76818), (1239, 58094), (1302, 55283), (1829, 39354), (1874, 38409), (2478, 29047), (2811, 25606), (3658, 19677), (5487, 13118), (5622, 12803), (6559, 10974)]