89959428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{911}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 246320256

約数和(自身を除く): 156360828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 211, 234, 422, 468, 633, 844, 911, 1266, 1822, 1899, 2532, 2733, 2743, 3644, 3798, 5466, 5486, 7596, 8199, 8229, 10932, 10972, 11843, 16398, 16458, 23686, 24687, 32796, 32916, 35529, 47372, 49374, 71058, 98748, 106587, 142116, 192221, 213174, 384442, 426348, 576663, 768884, 1153326, 1729989, 2306652, 2498873, 3459978, 4997746, 6919956, 7496619, 9995492, 14993238, 22489857, 29986476, 44979714, 89959428]

約数ペア:

[(1, 89959428), (2, 44979714), (3, 29986476), (4, 22489857), (6, 14993238), (9, 9995492), (12, 7496619), (13, 6919956), (18, 4997746), (26, 3459978), (36, 2498873), (39, 2306652), (52, 1729989), (78, 1153326), (117, 768884), (156, 576663), (211, 426348), (234, 384442), (422, 213174), (468, 192221), (633, 142116), (844, 106587), (911, 98748), (1266, 71058), (1822, 49374), (1899, 47372), (2532, 35529), (2733, 32916), (2743, 32796), (3644, 24687), (3798, 23686), (5466, 16458), (5486, 16398), (7596, 11843), (8199, 10972), (8229, 10932)]