38874204

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 101582208

約数和(自身を除く): 62708004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 71, 134, 142, 201, 213, 227, 268, 284, 402, 426, 454, 603, 639, 681, 804, 852, 908, 1206, 1278, 1362, 2043, 2412, 2556, 2724, 4086, 4757, 8172, 9514, 14271, 15209, 16117, 19028, 28542, 30418, 32234, 42813, 45627, 48351, 57084, 60836, 64468, 85626, 91254, 96702, 136881, 145053, 171252, 182508, 193404, 273762, 290106, 547524, 580212, 1079839, 2159678, 3239517, 4319356, 6479034, 9718551, 12958068, 19437102, 38874204]

約数ペア:

[(1, 38874204), (2, 19437102), (3, 12958068), (4, 9718551), (6, 6479034), (9, 4319356), (12, 3239517), (18, 2159678), (36, 1079839), (67, 580212), (71, 547524), (134, 290106), (142, 273762), (201, 193404), (213, 182508), (227, 171252), (268, 145053), (284, 136881), (402, 96702), (426, 91254), (454, 85626), (603, 64468), (639, 60836), (681, 57084), (804, 48351), (852, 45627), (908, 42813), (1206, 32234), (1278, 30418), (1362, 28542), (2043, 19028), (2412, 16117), (2556, 15209), (2724, 14271), (4086, 9514), (4757, 8172)]