72560502

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1538

約数の個数: 64

約数和(自身を含む): 185740800

約数和(自身を除く): 113180298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 139, 189, 278, 378, 417, 834, 973, 1251, 1381, 1946, 2502, 2762, 2919, 3753, 4143, 5838, 7506, 8286, 8757, 9667, 12429, 17514, 19334, 24858, 26271, 29001, 37287, 52542, 58002, 74574, 87003, 174006, 191959, 261009, 383918, 522018, 575877, 1151754, 1343713, 1727631, 2687426, 3455262, 4031139, 5182893, 8062278, 10365786, 12093417, 24186834, 36280251, 72560502]

約数ペア:

[(1, 72560502), (2, 36280251), (3, 24186834), (6, 12093417), (7, 10365786), (9, 8062278), (14, 5182893), (18, 4031139), (21, 3455262), (27, 2687426), (42, 1727631), (54, 1343713), (63, 1151754), (126, 575877), (139, 522018), (189, 383918), (278, 261009), (378, 191959), (417, 174006), (834, 87003), (973, 74574), (1251, 58002), (1381, 52542), (1946, 37287), (2502, 29001), (2762, 26271), (2919, 24858), (3753, 19334), (4143, 17514), (5838, 12429), (7506, 9667), (8286, 8757)]