87763852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 181536768

約数和(自身を除く): 93772916

約数列:

[1, 2, 4, 11, 22, 31, 37, 44, 47, 62, 74, 94, 124, 148, 188, 341, 407, 517, 682, 814, 1034, 1147, 1364, 1369, 1457, 1628, 1739, 2068, 2294, 2738, 2914, 3478, 4588, 5476, 5828, 6956, 12617, 15059, 16027, 19129, 25234, 30118, 32054, 38258, 42439, 50468, 53909, 60236, 64108, 64343, 76516, 84878, 107818, 128686, 169756, 215636, 257372, 466829, 592999, 707773, 933658, 1185998, 1415546, 1867316, 1994633, 2371996, 2831092, 3989266, 7978532, 21940963, 43881926, 87763852]

約数ペア:

[(1, 87763852), (2, 43881926), (4, 21940963), (11, 7978532), (22, 3989266), (31, 2831092), (37, 2371996), (44, 1994633), (47, 1867316), (62, 1415546), (74, 1185998), (94, 933658), (124, 707773), (148, 592999), (188, 466829), (341, 257372), (407, 215636), (517, 169756), (682, 128686), (814, 107818), (1034, 84878), (1147, 76516), (1364, 64343), (1369, 64108), (1457, 60236), (1628, 53909), (1739, 50468), (2068, 42439), (2294, 38258), (2738, 32054), (2914, 30118), (3478, 25234), (4588, 19129), (5476, 16027), (5828, 15059), (6956, 12617)]