31894884

素因数分解:

$2^2\times 3^4\times 7^4\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 150

約数和(自身を含む): 99642774

約数和(自身を除く): 67747890

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 49, 54, 63, 81, 82, 84, 98, 108, 123, 126, 147, 162, 164, 189, 196, 246, 252, 287, 294, 324, 343, 369, 378, 441, 492, 567, 574, 588, 686, 738, 756, 861, 882, 1029, 1107, 1134, 1148, 1323, 1372, 1476, 1722, 1764, 2009, 2058, 2214, 2268, 2401, 2583, 2646, 3087, 3321, 3444, 3969, 4018, 4116, 4428, 4802, 5166, 5292, 6027, 6174, 6642, 7203, 7749, 7938, 8036, 9261, 9604, 10332, 12054, 12348, 13284, 14063, 14406, 15498, 15876, 18081, 18522, 21609, 23247, 24108, 27783, 28126, 28812, 30996, 36162, 37044, 42189, 43218, 46494, 54243, 55566, 56252, 64827, 72324, 84378, 86436, 92988, 98441, 108486, 111132, 126567, 129654, 162729, 168756, 194481, 196882, 216972, 253134, 259308, 295323, 325458, 379701, 388962, 393764, 506268, 590646, 650916, 759402, 777924, 885969, 1139103, 1181292, 1518804, 1771938, 2278206, 2657907, 3543876, 4556412, 5315814, 7973721, 10631628, 15947442, 31894884]

約数ペア:

[(1, 31894884), (2, 15947442), (3, 10631628), (4, 7973721), (6, 5315814), (7, 4556412), (9, 3543876), (12, 2657907), (14, 2278206), (18, 1771938), (21, 1518804), (27, 1181292), (28, 1139103), (36, 885969), (41, 777924), (42, 759402), (49, 650916), (54, 590646), (63, 506268), (81, 393764), (82, 388962), (84, 379701), (98, 325458), (108, 295323), (123, 259308), (126, 253134), (147, 216972), (162, 196882), (164, 194481), (189, 168756), (196, 162729), (246, 129654), (252, 126567), (287, 111132), (294, 108486), (324, 98441), (343, 92988), (369, 86436), (378, 84378), (441, 72324), (492, 64827), (567, 56252), (574, 55566), (588, 54243), (686, 46494), (738, 43218), (756, 42189), (861, 37044), (882, 36162), (1029, 30996), (1107, 28812), (1134, 28126), (1148, 27783), (1323, 24108), (1372, 23247), (1476, 21609), (1722, 18522), (1764, 18081), (2009, 15876), (2058, 15498), (2214, 14406), (2268, 14063), (2401, 13284), (2583, 12348), (2646, 12054), (3087, 10332), (3321, 9604), (3444, 9261), (3969, 8036), (4018, 7938), (4116, 7749), (4428, 7203), (4802, 6642), (5166, 6174), (5292, 6027)]