74421396

素因数分解:

$2^2\times 3^3\times 7^5\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 144

約数和(自身を含む): 230590080

約数和(自身を除く): 156168684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 49, 54, 63, 82, 84, 98, 108, 123, 126, 147, 164, 189, 196, 246, 252, 287, 294, 343, 369, 378, 441, 492, 574, 588, 686, 738, 756, 861, 882, 1029, 1107, 1148, 1323, 1372, 1476, 1722, 1764, 2009, 2058, 2214, 2401, 2583, 2646, 3087, 3444, 4018, 4116, 4428, 4802, 5166, 5292, 6027, 6174, 7203, 7749, 8036, 9261, 9604, 10332, 12054, 12348, 14063, 14406, 15498, 16807, 18081, 18522, 21609, 24108, 28126, 28812, 30996, 33614, 36162, 37044, 42189, 43218, 50421, 54243, 56252, 64827, 67228, 72324, 84378, 86436, 98441, 100842, 108486, 126567, 129654, 151263, 168756, 196882, 201684, 216972, 253134, 259308, 295323, 302526, 379701, 393764, 453789, 506268, 590646, 605052, 689087, 759402, 885969, 907578, 1181292, 1378174, 1518804, 1771938, 1815156, 2067261, 2657907, 2756348, 3543876, 4134522, 5315814, 6201783, 8269044, 10631628, 12403566, 18605349, 24807132, 37210698, 74421396]

約数ペア:

[(1, 74421396), (2, 37210698), (3, 24807132), (4, 18605349), (6, 12403566), (7, 10631628), (9, 8269044), (12, 6201783), (14, 5315814), (18, 4134522), (21, 3543876), (27, 2756348), (28, 2657907), (36, 2067261), (41, 1815156), (42, 1771938), (49, 1518804), (54, 1378174), (63, 1181292), (82, 907578), (84, 885969), (98, 759402), (108, 689087), (123, 605052), (126, 590646), (147, 506268), (164, 453789), (189, 393764), (196, 379701), (246, 302526), (252, 295323), (287, 259308), (294, 253134), (343, 216972), (369, 201684), (378, 196882), (441, 168756), (492, 151263), (574, 129654), (588, 126567), (686, 108486), (738, 100842), (756, 98441), (861, 86436), (882, 84378), (1029, 72324), (1107, 67228), (1148, 64827), (1323, 56252), (1372, 54243), (1476, 50421), (1722, 43218), (1764, 42189), (2009, 37044), (2058, 36162), (2214, 33614), (2401, 30996), (2583, 28812), (2646, 28126), (3087, 24108), (3444, 21609), (4018, 18522), (4116, 18081), (4428, 16807), (4802, 15498), (5166, 14406), (5292, 14063), (6027, 12348), (6174, 12054), (7203, 10332), (7749, 9604), (8036, 9261)]