81235284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5851}}^1$

素因数の和:5960

約数の個数: 48

約数和(自身を含む): 206458560

約数和(自身を除く): 125223276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 2314, 3471, 4628, 5851, 6942, 11702, 13884, 17553, 23404, 35106, 70212, 76063, 152126, 228189, 304252, 456378, 520739, 912756, 1041478, 1562217, 2082956, 3124434, 6248868, 6769607, 13539214, 20308821, 27078428, 40617642, 81235284]

約数ペア:

[(1, 81235284), (2, 40617642), (3, 27078428), (4, 20308821), (6, 13539214), (12, 6769607), (13, 6248868), (26, 3124434), (39, 2082956), (52, 1562217), (78, 1041478), (89, 912756), (156, 520739), (178, 456378), (267, 304252), (356, 228189), (534, 152126), (1068, 76063), (1157, 70212), (2314, 35106), (3471, 23404), (4628, 17553), (5851, 13884), (6942, 11702)]