78744588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:927

約数の個数: 96

約数和(自身を含む): 215255040

約数和(自身を除く): 136510452

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 186, 228, 247, 372, 403, 494, 589, 741, 806, 857, 988, 1178, 1209, 1482, 1612, 1714, 1767, 2356, 2418, 2571, 2964, 3428, 3534, 4836, 5142, 7068, 7657, 10284, 11141, 15314, 16283, 22282, 22971, 26567, 30628, 32566, 33423, 44564, 45942, 48849, 53134, 65132, 66846, 79701, 91884, 97698, 106268, 133692, 159402, 195396, 211679, 318804, 345371, 423358, 504773, 635037, 690742, 846716, 1009546, 1036113, 1270074, 1381484, 1514319, 2019092, 2072226, 2540148, 3028638, 4144452, 6057276, 6562049, 13124098, 19686147, 26248196, 39372294, 78744588]

約数ペア:

[(1, 78744588), (2, 39372294), (3, 26248196), (4, 19686147), (6, 13124098), (12, 6562049), (13, 6057276), (19, 4144452), (26, 3028638), (31, 2540148), (38, 2072226), (39, 2019092), (52, 1514319), (57, 1381484), (62, 1270074), (76, 1036113), (78, 1009546), (93, 846716), (114, 690742), (124, 635037), (156, 504773), (186, 423358), (228, 345371), (247, 318804), (372, 211679), (403, 195396), (494, 159402), (589, 133692), (741, 106268), (806, 97698), (857, 91884), (988, 79701), (1178, 66846), (1209, 65132), (1482, 53134), (1612, 48849), (1714, 45942), (1767, 44564), (2356, 33423), (2418, 32566), (2571, 30628), (2964, 26567), (3428, 22971), (3534, 22282), (4836, 16283), (5142, 15314), (7068, 11141), (7657, 10284)]