64651284

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{5393}}^1$

素因数の和:5446

約数の個数: 60

約数和(自身を含む): 173611284

約数和(自身を除く): 108960000

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1998, 2997, 3996, 5393, 5994, 10786, 11988, 16179, 21572, 32358, 48537, 64716, 97074, 145611, 194148, 199541, 291222, 399082, 436833, 582444, 598623, 798164, 873666, 1197246, 1747332, 1795869, 2394492, 3591738, 5387607, 7183476, 10775214, 16162821, 21550428, 32325642, 64651284]

約数ペア:

[(1, 64651284), (2, 32325642), (3, 21550428), (4, 16162821), (6, 10775214), (9, 7183476), (12, 5387607), (18, 3591738), (27, 2394492), (36, 1795869), (37, 1747332), (54, 1197246), (74, 873666), (81, 798164), (108, 598623), (111, 582444), (148, 436833), (162, 399082), (222, 291222), (324, 199541), (333, 194148), (444, 145611), (666, 97074), (999, 64716), (1332, 48537), (1998, 32358), (2997, 21572), (3996, 16179), (5393, 11988), (5994, 10786)]