80340246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:978

約数の個数: 96

約数和(自身を含む): 215304960

約数和(自身を除く): 134964714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 37, 38, 42, 57, 63, 74, 111, 114, 126, 133, 171, 222, 259, 266, 333, 342, 399, 518, 666, 703, 777, 798, 907, 1197, 1406, 1554, 1814, 2109, 2331, 2394, 2721, 4218, 4662, 4921, 5442, 6327, 6349, 8163, 9842, 12654, 12698, 14763, 16326, 17233, 19047, 29526, 33559, 34466, 38094, 44289, 51699, 57141, 67118, 88578, 100677, 103398, 114282, 120631, 155097, 201354, 234913, 241262, 302031, 310194, 361893, 469826, 604062, 637621, 704739, 723786, 1085679, 1275242, 1409478, 1912863, 2114217, 2171358, 3825726, 4228434, 4463347, 5738589, 8926694, 11477178, 13390041, 26780082, 40170123, 80340246]

約数ペア:

[(1, 80340246), (2, 40170123), (3, 26780082), (6, 13390041), (7, 11477178), (9, 8926694), (14, 5738589), (18, 4463347), (19, 4228434), (21, 3825726), (37, 2171358), (38, 2114217), (42, 1912863), (57, 1409478), (63, 1275242), (74, 1085679), (111, 723786), (114, 704739), (126, 637621), (133, 604062), (171, 469826), (222, 361893), (259, 310194), (266, 302031), (333, 241262), (342, 234913), (399, 201354), (518, 155097), (666, 120631), (703, 114282), (777, 103398), (798, 100677), (907, 88578), (1197, 67118), (1406, 57141), (1554, 51699), (1814, 44289), (2109, 38094), (2331, 34466), (2394, 33559), (2721, 29526), (4218, 19047), (4662, 17233), (4921, 16326), (5442, 14763), (6327, 12698), (6349, 12654), (8163, 9842)]