87147138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1639

約数の個数: 64

約数和(自身を含む): 202309632

約数和(自身を除く): 115162494

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 138, 186, 299, 403, 598, 713, 806, 897, 1209, 1426, 1567, 1794, 2139, 2418, 3134, 4278, 4701, 9269, 9402, 18538, 20371, 27807, 36041, 40742, 48577, 55614, 61113, 72082, 97154, 108123, 122226, 145731, 216246, 291462, 468533, 631501, 937066, 1117271, 1263002, 1405599, 1894503, 2234542, 2811198, 3351813, 3789006, 6703626, 14524523, 29049046, 43573569, 87147138]

約数ペア:

[(1, 87147138), (2, 43573569), (3, 29049046), (6, 14524523), (13, 6703626), (23, 3789006), (26, 3351813), (31, 2811198), (39, 2234542), (46, 1894503), (62, 1405599), (69, 1263002), (78, 1117271), (93, 937066), (138, 631501), (186, 468533), (299, 291462), (403, 216246), (598, 145731), (713, 122226), (806, 108123), (897, 97154), (1209, 72082), (1426, 61113), (1567, 55614), (1794, 48577), (2139, 40742), (2418, 36041), (3134, 27807), (4278, 20371), (4701, 18538), (9269, 9402)]