51983646

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1481

約数の個数: 64

約数和(自身を含む): 125072640

約数和(自身を除く): 73088994

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 43, 66, 78, 86, 129, 143, 258, 286, 429, 473, 559, 858, 946, 1118, 1409, 1419, 1677, 2818, 2838, 3354, 4227, 6149, 8454, 12298, 15499, 18317, 18447, 30998, 36634, 36894, 46497, 54951, 60587, 92994, 109902, 121174, 181761, 201487, 363522, 402974, 604461, 666457, 787631, 1208922, 1332914, 1575262, 1999371, 2362893, 3998742, 4725786, 8663941, 17327882, 25991823, 51983646]

約数ペア:

[(1, 51983646), (2, 25991823), (3, 17327882), (6, 8663941), (11, 4725786), (13, 3998742), (22, 2362893), (26, 1999371), (33, 1575262), (39, 1332914), (43, 1208922), (66, 787631), (78, 666457), (86, 604461), (129, 402974), (143, 363522), (258, 201487), (286, 181761), (429, 121174), (473, 109902), (559, 92994), (858, 60587), (946, 54951), (1118, 46497), (1409, 36894), (1419, 36634), (1677, 30998), (2818, 18447), (2838, 18317), (3354, 15499), (4227, 12298), (6149, 8454)]