85431996

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{6761}}^1$

素因数の和:6793

約数の個数: 72

約数和(自身を含む): 241214064

約数和(自身を除く): 155782068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 6761, 12636, 13522, 20283, 27044, 40566, 60849, 81132, 87893, 121698, 175786, 182547, 243396, 263679, 351572, 365094, 527358, 547641, 730188, 791037, 1054716, 1095282, 1582074, 1642923, 2190564, 2373111, 3164148, 3285846, 4746222, 6571692, 7119333, 9492444, 14238666, 21357999, 28477332, 42715998, 85431996]

約数ペア:

[(1, 85431996), (2, 42715998), (3, 28477332), (4, 21357999), (6, 14238666), (9, 9492444), (12, 7119333), (13, 6571692), (18, 4746222), (26, 3285846), (27, 3164148), (36, 2373111), (39, 2190564), (52, 1642923), (54, 1582074), (78, 1095282), (81, 1054716), (108, 791037), (117, 730188), (156, 547641), (162, 527358), (234, 365094), (243, 351572), (324, 263679), (351, 243396), (468, 182547), (486, 175786), (702, 121698), (972, 87893), (1053, 81132), (1404, 60849), (2106, 40566), (3159, 27044), (4212, 20283), (6318, 13522), (6761, 12636)]