31151652

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1761

約数の個数: 72

約数和(自身を含む): 87333120

約数和(自身を除く): 56181468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 1709, 2604, 3038, 3418, 4557, 5127, 6076, 6836, 9114, 10254, 11963, 18228, 20508, 23926, 35889, 47852, 52979, 71778, 83741, 105958, 143556, 158937, 167482, 211916, 251223, 317874, 334964, 370853, 502446, 635748, 741706, 1004892, 1112559, 1483412, 2225118, 2595971, 4450236, 5191942, 7787913, 10383884, 15575826, 31151652]

約数ペア:

[(1, 31151652), (2, 15575826), (3, 10383884), (4, 7787913), (6, 5191942), (7, 4450236), (12, 2595971), (14, 2225118), (21, 1483412), (28, 1112559), (31, 1004892), (42, 741706), (49, 635748), (62, 502446), (84, 370853), (93, 334964), (98, 317874), (124, 251223), (147, 211916), (186, 167482), (196, 158937), (217, 143556), (294, 105958), (372, 83741), (434, 71778), (588, 52979), (651, 47852), (868, 35889), (1302, 23926), (1519, 20508), (1709, 18228), (2604, 11963), (3038, 10254), (3418, 9114), (4557, 6836), (5127, 6076)]