78427284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{8521}}^1$

素因数の和:8600

約数の個数: 48

約数和(自身を含む): 200437440

約数和(自身を除く): 122010156

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 177, 236, 354, 708, 767, 1534, 2301, 3068, 4602, 8521, 9204, 17042, 25563, 34084, 51126, 102252, 110773, 221546, 332319, 443092, 502739, 664638, 1005478, 1329276, 1508217, 2010956, 3016434, 6032868, 6535607, 13071214, 19606821, 26142428, 39213642, 78427284]

約数ペア:

[(1, 78427284), (2, 39213642), (3, 26142428), (4, 19606821), (6, 13071214), (12, 6535607), (13, 6032868), (26, 3016434), (39, 2010956), (52, 1508217), (59, 1329276), (78, 1005478), (118, 664638), (156, 502739), (177, 443092), (236, 332319), (354, 221546), (708, 110773), (767, 102252), (1534, 51126), (2301, 34084), (3068, 25563), (4602, 17042), (8521, 9204)]