64215164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 126772800

約数和(自身を除く): 62557636

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 97, 116, 194, 377, 388, 439, 754, 878, 1261, 1508, 1756, 2522, 2813, 5044, 5626, 5707, 11252, 11414, 12731, 22828, 25462, 36569, 42583, 50924, 73138, 85166, 146276, 165503, 170332, 331006, 553579, 662012, 1107158, 1234907, 2214316, 2469814, 4939628, 16053791, 32107582, 64215164]

約数ペア:

[(1, 64215164), (2, 32107582), (4, 16053791), (13, 4939628), (26, 2469814), (29, 2214316), (52, 1234907), (58, 1107158), (97, 662012), (116, 553579), (194, 331006), (377, 170332), (388, 165503), (439, 146276), (754, 85166), (878, 73138), (1261, 50924), (1508, 42583), (1756, 36569), (2522, 25462), (2813, 22828), (5044, 12731), (5626, 11414), (5707, 11252)]