42318018

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 99100800

約数和(自身を除く): 56782782

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 61, 87, 122, 174, 183, 261, 366, 443, 522, 549, 783, 886, 1098, 1329, 1566, 1647, 1769, 2658, 3294, 3538, 3987, 5307, 7974, 10614, 11961, 12847, 15921, 23922, 25694, 27023, 31842, 38541, 47763, 54046, 77082, 81069, 95526, 115623, 162138, 231246, 243207, 346869, 486414, 693738, 729621, 783667, 1459242, 1567334, 2351001, 4702002, 7053003, 14106006, 21159009, 42318018]

約数ペア:

[(1, 42318018), (2, 21159009), (3, 14106006), (6, 7053003), (9, 4702002), (18, 2351001), (27, 1567334), (29, 1459242), (54, 783667), (58, 729621), (61, 693738), (87, 486414), (122, 346869), (174, 243207), (183, 231246), (261, 162138), (366, 115623), (443, 95526), (522, 81069), (549, 77082), (783, 54046), (886, 47763), (1098, 38541), (1329, 31842), (1566, 27023), (1647, 25694), (1769, 23922), (2658, 15921), (3294, 12847), (3538, 11961), (3987, 10614), (5307, 7974)]