80328444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2039}}^1$

素因数の和:2127

約数の個数: 72

約数和(自身を含む): 221397120

約数和(自身を除く): 141068676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 938, 1407, 1876, 2039, 2814, 3283, 4078, 5628, 6117, 6566, 8156, 9849, 12234, 13132, 14273, 19698, 24468, 28546, 39396, 42819, 57092, 85638, 99911, 136613, 171276, 199822, 273226, 299733, 399644, 409839, 546452, 599466, 819678, 956291, 1198932, 1639356, 1912582, 2868873, 3825164, 5737746, 6694037, 11475492, 13388074, 20082111, 26776148, 40164222, 80328444]

約数ペア:

[(1, 80328444), (2, 40164222), (3, 26776148), (4, 20082111), (6, 13388074), (7, 11475492), (12, 6694037), (14, 5737746), (21, 3825164), (28, 2868873), (42, 1912582), (49, 1639356), (67, 1198932), (84, 956291), (98, 819678), (134, 599466), (147, 546452), (196, 409839), (201, 399644), (268, 299733), (294, 273226), (402, 199822), (469, 171276), (588, 136613), (804, 99911), (938, 85638), (1407, 57092), (1876, 42819), (2039, 39396), (2814, 28546), (3283, 24468), (4078, 19698), (5628, 14273), (6117, 13132), (6566, 12234), (8156, 9849)]