78892788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:701

約数の個数: 96

約数和(自身を含む): 213875200

約数和(自身を除く): 134982412

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 43, 52, 57, 76, 78, 86, 114, 129, 156, 172, 228, 247, 258, 494, 516, 559, 619, 741, 817, 988, 1118, 1238, 1482, 1634, 1677, 1857, 2236, 2451, 2476, 2964, 3268, 3354, 3714, 4902, 6708, 7428, 8047, 9804, 10621, 11761, 16094, 21242, 23522, 24141, 26617, 31863, 32188, 35283, 42484, 47044, 48282, 53234, 63726, 70566, 79851, 96564, 106468, 127452, 141132, 152893, 159702, 305786, 319404, 346021, 458679, 505723, 611572, 692042, 917358, 1011446, 1038063, 1384084, 1517169, 1834716, 2022892, 2076126, 3034338, 4152252, 6068676, 6574399, 13148798, 19723197, 26297596, 39446394, 78892788]

約数ペア:

[(1, 78892788), (2, 39446394), (3, 26297596), (4, 19723197), (6, 13148798), (12, 6574399), (13, 6068676), (19, 4152252), (26, 3034338), (38, 2076126), (39, 2022892), (43, 1834716), (52, 1517169), (57, 1384084), (76, 1038063), (78, 1011446), (86, 917358), (114, 692042), (129, 611572), (156, 505723), (172, 458679), (228, 346021), (247, 319404), (258, 305786), (494, 159702), (516, 152893), (559, 141132), (619, 127452), (741, 106468), (817, 96564), (988, 79851), (1118, 70566), (1238, 63726), (1482, 53234), (1634, 48282), (1677, 47044), (1857, 42484), (2236, 35283), (2451, 32188), (2476, 31863), (2964, 26617), (3268, 24141), (3354, 23522), (3714, 21242), (4902, 16094), (6708, 11761), (7428, 10621), (8047, 9804)]