72621528

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1669}}^1$

素因数の和:1729

約数の個数: 96

約数和(自身を含む): 217033200

約数和(自身を除く): 144411672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 49, 56, 74, 84, 98, 111, 147, 148, 168, 196, 222, 259, 294, 296, 392, 444, 518, 588, 777, 888, 1036, 1176, 1554, 1669, 1813, 2072, 3108, 3338, 3626, 5007, 5439, 6216, 6676, 7252, 10014, 10878, 11683, 13352, 14504, 20028, 21756, 23366, 35049, 40056, 43512, 46732, 61753, 70098, 81781, 93464, 123506, 140196, 163562, 185259, 245343, 247012, 280392, 327124, 370518, 432271, 490686, 494024, 654248, 741036, 864542, 981372, 1296813, 1482072, 1729084, 1962744, 2593626, 3025897, 3458168, 5187252, 6051794, 9077691, 10374504, 12103588, 18155382, 24207176, 36310764, 72621528]

約数ペア:

[(1, 72621528), (2, 36310764), (3, 24207176), (4, 18155382), (6, 12103588), (7, 10374504), (8, 9077691), (12, 6051794), (14, 5187252), (21, 3458168), (24, 3025897), (28, 2593626), (37, 1962744), (42, 1729084), (49, 1482072), (56, 1296813), (74, 981372), (84, 864542), (98, 741036), (111, 654248), (147, 494024), (148, 490686), (168, 432271), (196, 370518), (222, 327124), (259, 280392), (294, 247012), (296, 245343), (392, 185259), (444, 163562), (518, 140196), (588, 123506), (777, 93464), (888, 81781), (1036, 70098), (1176, 61753), (1554, 46732), (1669, 43512), (1813, 40056), (2072, 35049), (3108, 23366), (3338, 21756), (3626, 20028), (5007, 14504), (5439, 13352), (6216, 11683), (6676, 10878), (7252, 10014)]