91978892

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 172048800

約数和(自身を除く): 80069908

約数列:

[1, 2, 4, 37, 43, 74, 86, 97, 148, 149, 172, 194, 298, 388, 596, 1591, 3182, 3589, 4171, 5513, 6364, 6407, 7178, 8342, 11026, 12814, 14356, 14453, 16684, 22052, 25628, 28906, 57812, 154327, 237059, 308654, 474118, 534761, 617308, 621479, 948236, 1069522, 1242958, 2139044, 2485916, 22994723, 45989446, 91978892]

約数ペア:

[(1, 91978892), (2, 45989446), (4, 22994723), (37, 2485916), (43, 2139044), (74, 1242958), (86, 1069522), (97, 948236), (148, 621479), (149, 617308), (172, 534761), (194, 474118), (298, 308654), (388, 237059), (596, 154327), (1591, 57812), (3182, 28906), (3589, 25628), (4171, 22052), (5513, 16684), (6364, 14453), (6407, 14356), (7178, 12814), (8342, 11026)]