87451524

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 228402720

約数和(自身を除く): 140951196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 179, 246, 331, 358, 369, 492, 537, 662, 716, 738, 993, 1074, 1324, 1476, 1611, 1986, 2148, 2979, 3222, 3972, 5958, 6444, 7339, 11916, 13571, 14678, 22017, 27142, 29356, 40713, 44034, 54284, 59249, 66051, 81426, 88068, 118498, 122139, 132102, 162852, 177747, 236996, 244278, 264204, 355494, 488556, 533241, 710988, 1066482, 2132964, 2429209, 4858418, 7287627, 9716836, 14575254, 21862881, 29150508, 43725762, 87451524]

約数ペア:

[(1, 87451524), (2, 43725762), (3, 29150508), (4, 21862881), (6, 14575254), (9, 9716836), (12, 7287627), (18, 4858418), (36, 2429209), (41, 2132964), (82, 1066482), (123, 710988), (164, 533241), (179, 488556), (246, 355494), (331, 264204), (358, 244278), (369, 236996), (492, 177747), (537, 162852), (662, 132102), (716, 122139), (738, 118498), (993, 88068), (1074, 81426), (1324, 66051), (1476, 59249), (1611, 54284), (1986, 44034), (2148, 40713), (2979, 29356), (3222, 27142), (3972, 22017), (5958, 14678), (6444, 13571), (7339, 11916)]