72426978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:884

約数の個数: 72

約数和(自身を含む): 175998420

約数和(自身を除く): 103571442

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 169, 174, 234, 261, 338, 377, 507, 522, 754, 821, 1014, 1131, 1521, 1642, 2262, 2463, 3042, 3393, 4901, 4926, 6786, 7389, 9802, 10673, 14703, 14778, 21346, 23809, 29406, 32019, 44109, 47618, 64038, 71427, 88218, 96057, 138749, 142854, 192114, 214281, 277498, 309517, 416247, 428562, 619034, 832494, 928551, 1248741, 1857102, 2497482, 2785653, 4023721, 5571306, 8047442, 12071163, 24142326, 36213489, 72426978]

約数ペア:

[(1, 72426978), (2, 36213489), (3, 24142326), (6, 12071163), (9, 8047442), (13, 5571306), (18, 4023721), (26, 2785653), (29, 2497482), (39, 1857102), (58, 1248741), (78, 928551), (87, 832494), (117, 619034), (169, 428562), (174, 416247), (234, 309517), (261, 277498), (338, 214281), (377, 192114), (507, 142854), (522, 138749), (754, 96057), (821, 88218), (1014, 71427), (1131, 64038), (1521, 47618), (1642, 44109), (2262, 32019), (2463, 29406), (3042, 23809), (3393, 21346), (4901, 14778), (4926, 14703), (6786, 10673), (7389, 9802)]