87660622

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 163897344

約数和(自身を除く): 76236722

約数列:

[1, 2, 7, 14, 31, 37, 53, 62, 74, 103, 106, 206, 217, 259, 371, 434, 518, 721, 742, 1147, 1442, 1643, 1961, 2294, 3193, 3286, 3811, 3922, 5459, 6386, 7622, 8029, 10918, 11501, 13727, 16058, 22351, 23002, 26677, 27454, 38213, 44702, 53354, 60791, 76426, 118141, 121582, 169229, 201983, 236282, 338458, 403966, 425537, 826987, 851074, 1184603, 1413881, 1653974, 2369206, 2827762, 6261473, 12522946, 43830311, 87660622]

約数ペア:

[(1, 87660622), (2, 43830311), (7, 12522946), (14, 6261473), (31, 2827762), (37, 2369206), (53, 1653974), (62, 1413881), (74, 1184603), (103, 851074), (106, 826987), (206, 425537), (217, 403966), (259, 338458), (371, 236282), (434, 201983), (518, 169229), (721, 121582), (742, 118141), (1147, 76426), (1442, 60791), (1643, 53354), (1961, 44702), (2294, 38213), (3193, 27454), (3286, 26677), (3811, 23002), (3922, 22351), (5459, 16058), (6386, 13727), (7622, 11501), (8029, 10918)]