54391428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16603}}^1$

素因数の和:16633

約数の個数: 72

約数和(自身を含む): 169227968

約数和(自身を除く): 114836540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 16603, 33206, 49809, 66412, 99618, 116221, 149427, 199236, 215839, 232442, 298854, 348663, 431678, 464884, 597708, 647517, 697326, 863356, 1045989, 1295034, 1394652, 1510873, 1942551, 2091978, 2590068, 3021746, 3885102, 4183956, 4532619, 6043492, 7770204, 9065238, 13597857, 18130476, 27195714, 54391428]

約数ペア:

[(1, 54391428), (2, 27195714), (3, 18130476), (4, 13597857), (6, 9065238), (7, 7770204), (9, 6043492), (12, 4532619), (13, 4183956), (14, 3885102), (18, 3021746), (21, 2590068), (26, 2091978), (28, 1942551), (36, 1510873), (39, 1394652), (42, 1295034), (52, 1045989), (63, 863356), (78, 697326), (84, 647517), (91, 597708), (117, 464884), (126, 431678), (156, 348663), (182, 298854), (234, 232442), (252, 215839), (273, 199236), (364, 149427), (468, 116221), (546, 99618), (819, 66412), (1092, 49809), (1638, 33206), (3276, 16603)]