39644838

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 88598016

約数和(自身を除く): 48953178

約数列:

[1, 2, 3, 6, 9, 18, 67, 71, 134, 142, 201, 213, 402, 426, 463, 603, 639, 926, 1206, 1278, 1389, 2778, 4167, 4757, 8334, 9514, 14271, 28542, 31021, 32873, 42813, 62042, 65746, 85626, 93063, 98619, 186126, 197238, 279189, 295857, 558378, 591714, 2202491, 4404982, 6607473, 13214946, 19822419, 39644838]

約数ペア:

[(1, 39644838), (2, 19822419), (3, 13214946), (6, 6607473), (9, 4404982), (18, 2202491), (67, 591714), (71, 558378), (134, 295857), (142, 279189), (201, 197238), (213, 186126), (402, 98619), (426, 93063), (463, 85626), (603, 65746), (639, 62042), (926, 42813), (1206, 32873), (1278, 31021), (1389, 28542), (2778, 14271), (4167, 9514), (4757, 8334)]