78743196

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{911}}^1$

素因数の和:949

約数の個数: 90

約数和(自身を含む): 232460592

約数和(自身を除く): 153717396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 911, 1029, 1372, 1764, 1822, 2058, 2401, 2733, 3087, 3644, 4116, 4802, 5466, 6174, 6377, 7203, 8199, 9604, 10932, 12348, 12754, 14406, 16398, 19131, 21609, 25508, 28812, 32796, 38262, 43218, 44639, 57393, 76524, 86436, 89278, 114786, 133917, 178556, 229572, 267834, 312473, 401751, 535668, 624946, 803502, 937419, 1249892, 1607004, 1874838, 2187311, 2812257, 3749676, 4374622, 5624514, 6561933, 8749244, 11249028, 13123866, 19685799, 26247732, 39371598, 78743196]

約数ペア:

[(1, 78743196), (2, 39371598), (3, 26247732), (4, 19685799), (6, 13123866), (7, 11249028), (9, 8749244), (12, 6561933), (14, 5624514), (18, 4374622), (21, 3749676), (28, 2812257), (36, 2187311), (42, 1874838), (49, 1607004), (63, 1249892), (84, 937419), (98, 803502), (126, 624946), (147, 535668), (196, 401751), (252, 312473), (294, 267834), (343, 229572), (441, 178556), (588, 133917), (686, 114786), (882, 89278), (911, 86436), (1029, 76524), (1372, 57393), (1764, 44639), (1822, 43218), (2058, 38262), (2401, 32796), (2733, 28812), (3087, 25508), (3644, 21609), (4116, 19131), (4802, 16398), (5466, 14406), (6174, 12754), (6377, 12348), (7203, 10932), (8199, 9604)]