42291396

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:695

約数の個数: 120

約数和(自身を含む): 130912320

約数和(自身を除く): 88620924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 252, 261, 324, 348, 378, 406, 522, 567, 609, 643, 756, 783, 812, 1044, 1134, 1218, 1286, 1566, 1827, 1929, 2268, 2349, 2436, 2572, 3132, 3654, 3858, 4501, 4698, 5481, 5787, 7308, 7716, 9002, 9396, 10962, 11574, 13503, 16443, 17361, 18004, 18647, 21924, 23148, 27006, 32886, 34722, 37294, 40509, 52083, 54012, 55941, 65772, 69444, 74588, 81018, 104166, 111882, 121527, 130529, 162036, 167823, 208332, 223764, 243054, 261058, 335646, 364581, 391587, 486108, 503469, 522116, 671292, 729162, 783174, 1006938, 1174761, 1458324, 1510407, 1566348, 2013876, 2349522, 3020814, 3524283, 4699044, 6041628, 7048566, 10572849, 14097132, 21145698, 42291396]

約数ペア:

[(1, 42291396), (2, 21145698), (3, 14097132), (4, 10572849), (6, 7048566), (7, 6041628), (9, 4699044), (12, 3524283), (14, 3020814), (18, 2349522), (21, 2013876), (27, 1566348), (28, 1510407), (29, 1458324), (36, 1174761), (42, 1006938), (54, 783174), (58, 729162), (63, 671292), (81, 522116), (84, 503469), (87, 486108), (108, 391587), (116, 364581), (126, 335646), (162, 261058), (174, 243054), (189, 223764), (203, 208332), (252, 167823), (261, 162036), (324, 130529), (348, 121527), (378, 111882), (406, 104166), (522, 81018), (567, 74588), (609, 69444), (643, 65772), (756, 55941), (783, 54012), (812, 52083), (1044, 40509), (1134, 37294), (1218, 34722), (1286, 32886), (1566, 27006), (1827, 23148), (1929, 21924), (2268, 18647), (2349, 18004), (2436, 17361), (2572, 16443), (3132, 13503), (3654, 11574), (3858, 10962), (4501, 9396), (4698, 9002), (5481, 7716), (5787, 7308)]