78821748

素因数分解:

$2^2\times 3^4\times {\mathrm{67}}^1\times {\mathrm{3631}}^1$

素因数の和:3714

約数の個数: 60

約数和(自身を含む): 209188672

約数和(自身を除く): 130366924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 268, 324, 402, 603, 804, 1206, 1809, 2412, 3618, 3631, 5427, 7236, 7262, 10854, 10893, 14524, 21708, 21786, 32679, 43572, 65358, 98037, 130716, 196074, 243277, 294111, 392148, 486554, 588222, 729831, 973108, 1176444, 1459662, 2189493, 2919324, 4378986, 6568479, 8757972, 13136958, 19705437, 26273916, 39410874, 78821748]

約数ペア:

[(1, 78821748), (2, 39410874), (3, 26273916), (4, 19705437), (6, 13136958), (9, 8757972), (12, 6568479), (18, 4378986), (27, 2919324), (36, 2189493), (54, 1459662), (67, 1176444), (81, 973108), (108, 729831), (134, 588222), (162, 486554), (201, 392148), (268, 294111), (324, 243277), (402, 196074), (603, 130716), (804, 98037), (1206, 65358), (1809, 43572), (2412, 32679), (3618, 21786), (3631, 21708), (5427, 14524), (7236, 10893), (7262, 10854)]