64312038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4019}}^1$

素因数の和:4161

約数の個数: 48

約数和(自身を含む): 160542720

約数和(自身を除く): 96230682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 4019, 5334, 8001, 8038, 12057, 16002, 24114, 28133, 36171, 56266, 72342, 84399, 168798, 253197, 506394, 510413, 1020826, 1531239, 3062478, 3572891, 4593717, 7145782, 9187434, 10718673, 21437346, 32156019, 64312038]

約数ペア:

[(1, 64312038), (2, 32156019), (3, 21437346), (6, 10718673), (7, 9187434), (9, 7145782), (14, 4593717), (18, 3572891), (21, 3062478), (42, 1531239), (63, 1020826), (126, 510413), (127, 506394), (254, 253197), (381, 168798), (762, 84399), (889, 72342), (1143, 56266), (1778, 36171), (2286, 28133), (2667, 24114), (4019, 16002), (5334, 12057), (8001, 8038)]