78546564

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 215255040

約数和(自身を除く): 136708476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 103, 108, 138, 206, 207, 276, 307, 309, 412, 414, 614, 618, 621, 828, 921, 927, 1228, 1236, 1242, 1842, 1854, 2369, 2484, 2763, 2781, 3684, 3708, 4738, 5526, 5562, 7061, 7107, 8289, 9476, 11052, 11124, 14122, 14214, 16578, 21183, 21321, 28244, 28428, 31621, 33156, 42366, 42642, 63242, 63549, 63963, 84732, 85284, 94863, 126484, 127098, 127926, 189726, 190647, 254196, 255852, 284589, 379452, 381294, 569178, 727283, 762588, 853767, 1138356, 1454566, 1707534, 2181849, 2909132, 3415068, 4363698, 6545547, 8727396, 13091094, 19636641, 26182188, 39273282, 78546564]

約数ペア:

[(1, 78546564), (2, 39273282), (3, 26182188), (4, 19636641), (6, 13091094), (9, 8727396), (12, 6545547), (18, 4363698), (23, 3415068), (27, 2909132), (36, 2181849), (46, 1707534), (54, 1454566), (69, 1138356), (92, 853767), (103, 762588), (108, 727283), (138, 569178), (206, 381294), (207, 379452), (276, 284589), (307, 255852), (309, 254196), (412, 190647), (414, 189726), (614, 127926), (618, 127098), (621, 126484), (828, 94863), (921, 85284), (927, 84732), (1228, 63963), (1236, 63549), (1242, 63242), (1842, 42642), (1854, 42366), (2369, 33156), (2484, 31621), (2763, 28428), (2781, 28244), (3684, 21321), (3708, 21183), (4738, 16578), (5526, 14214), (5562, 14122), (7061, 11124), (7107, 11052), (8289, 9476)]