66312384.000000000

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3491}}^1$

素因数の和:3596

約数の個数: 64

約数和(自身を含む): 316794240

約数和(自身を除く): 189302920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 332, 415, 440, 664, 830, 913, 1660, 1826, 3320, 3491, 3652, 4565, 6982, 7304, 9130, 13964, 17455, 18260, 27928, 34910, 36520, 38401, 69820, 76802, 139640, 153604, 192005, 289753, 307208, 384010, 579506, 768020, 1159012, 1448765, 1536040, 2318024, 2897530, 3187283, 5795060, 6374566, 11590120, 12749132, 15936415, 25498264, 31872830, 63745660, 127491320]

約数ペア:

[(1, 127491320), (2, 63745660), (4, 31872830), (5, 25498264), (8, 15936415), (10, 12749132), (11, 11590120), (20, 6374566), (22, 5795060), (40, 3187283), (44, 2897530), (55, 2318024), (83, 1536040), (88, 1448765), (110, 1159012), (166, 768020), (220, 579506), (332, 384010), (415, 307208), (440, 289753), (664, 192005), (830, 153604), (913, 139640), (1660, 76802), (1826, 69820), (3320, 38401), (3491, 36520), (3652, 34910), (4565, 27928), (6982, 18260), (7304, 17455), (9130, 13964)]