56979468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17393}}^1$

素因数の和:17423

約数の個数: 72

約数和(自身を含む): 177279648

約数和(自身を除く): 120300180

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, 17393, 34786, 52179, 69572, 104358, 121751, 156537, 208716, 226109, 243502, 313074, 365253, 452218, 487004, 626148, 678327, 730506, 904436, 1095759, 1356654, 1461012, 1582763, 2034981, 2191518, 2713308, 3165526, 4069962, 4383036, 4748289, 6331052, 8139924, 9496578, 14244867, 18993156, 28489734, 56979468]

約数ペア:

[(1, 56979468), (2, 28489734), (3, 18993156), (4, 14244867), (6, 9496578), (7, 8139924), (9, 6331052), (12, 4748289), (13, 4383036), (14, 4069962), (18, 3165526), (21, 2713308), (26, 2191518), (28, 2034981), (36, 1582763), (39, 1461012), (42, 1356654), (52, 1095759), (63, 904436), (78, 730506), (84, 678327), (91, 626148), (117, 487004), (126, 452218), (156, 365253), (182, 313074), (234, 243502), (252, 226109), (273, 208716), (364, 156537), (468, 121751), (546, 104358), (819, 69572), (1092, 52179), (1638, 34786), (3276, 17393)]