77874654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 204664320

約数和(自身を除く): 126789666

約数列:

[1, 2, 3, 6, 11, 13, 17, 19, 22, 26, 33, 34, 38, 39, 51, 57, 66, 78, 102, 114, 143, 187, 209, 221, 247, 281, 286, 323, 374, 418, 429, 442, 494, 561, 562, 627, 646, 663, 741, 843, 858, 969, 1122, 1254, 1326, 1482, 1686, 1938, 2431, 2717, 3091, 3553, 3653, 4199, 4777, 4862, 5339, 5434, 6182, 7106, 7293, 7306, 8151, 8398, 9273, 9554, 10659, 10678, 10959, 12597, 14331, 14586, 16017, 16302, 18546, 21318, 21918, 25194, 28662, 32034, 40183, 46189, 52547, 58729, 62101, 69407, 80366, 90763, 92378, 105094, 117458, 120549, 124202, 138567, 138814, 157641, 176187, 181526, 186303, 208221, 241098, 272289, 277134, 315282, 352374, 372606, 416442, 544578, 683111, 763477, 998393, 1179919, 1366222, 1526954, 1996786, 2049333, 2290431, 2359838, 2995179, 3539757, 4098666, 4580862, 5990358, 7079514, 12979109, 25958218, 38937327, 77874654]

約数ペア:

[(1, 77874654), (2, 38937327), (3, 25958218), (6, 12979109), (11, 7079514), (13, 5990358), (17, 4580862), (19, 4098666), (22, 3539757), (26, 2995179), (33, 2359838), (34, 2290431), (38, 2049333), (39, 1996786), (51, 1526954), (57, 1366222), (66, 1179919), (78, 998393), (102, 763477), (114, 683111), (143, 544578), (187, 416442), (209, 372606), (221, 352374), (247, 315282), (281, 277134), (286, 272289), (323, 241098), (374, 208221), (418, 186303), (429, 181526), (442, 176187), (494, 157641), (561, 138814), (562, 138567), (627, 124202), (646, 120549), (663, 117458), (741, 105094), (843, 92378), (858, 90763), (969, 80366), (1122, 69407), (1254, 62101), (1326, 58729), (1482, 52547), (1686, 46189), (1938, 40183), (2431, 32034), (2717, 28662), (3091, 25194), (3553, 21918), (3653, 21318), (4199, 18546), (4777, 16302), (4862, 16017), (5339, 14586), (5434, 14331), (6182, 12597), (7106, 10959), (7293, 10678), (7306, 10659), (8151, 9554), (8398, 9273)]