2912890068

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{37339}}^1$

素因数の和:37557

約数の個数: 72

約数和(自身を含む): 8073505440

約数和(自身を除く): 5160615372

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 197, 198, 394, 396, 591, 788, 1182, 1773, 2167, 2364, 3546, 4334, 6501, 7092, 8668, 13002, 19503, 26004, 37339, 39006, 74678, 78012, 112017, 149356, 224034, 336051, 410729, 448068, 672102, 821458, 1232187, 1344204, 1642916, 2464374, 3696561, 4928748, 7355783, 7393122, 14711566, 14786244, 22067349, 29423132, 44134698, 66202047, 80913613, 88269396, 132404094, 161827226, 242740839, 264808188, 323654452, 485481678, 728222517, 970963356, 1456445034, 2912890068]

約数ペア:

[(1, 2912890068), (2, 1456445034), (3, 970963356), (4, 728222517), (6, 485481678), (9, 323654452), (11, 264808188), (12, 242740839), (18, 161827226), (22, 132404094), (33, 88269396), (36, 80913613), (44, 66202047), (66, 44134698), (99, 29423132), (132, 22067349), (197, 14786244), (198, 14711566), (394, 7393122), (396, 7355783), (591, 4928748), (788, 3696561), (1182, 2464374), (1773, 1642916), (2167, 1344204), (2364, 1232187), (3546, 821458), (4334, 672102), (6501, 448068), (7092, 410729), (8668, 336051), (13002, 224034), (19503, 149356), (26004, 112017), (37339, 78012), (39006, 74678)]