61378208

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 128207520

約数和(自身を除く): 66829312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 157, 304, 314, 608, 628, 643, 1256, 1286, 2512, 2572, 2983, 5024, 5144, 5966, 10288, 11932, 12217, 20576, 23864, 24434, 47728, 48868, 95456, 97736, 100951, 195472, 201902, 390944, 403804, 807608, 1615216, 1918069, 3230432, 3836138, 7672276, 15344552, 30689104, 61378208]

約数ペア:

[(1, 61378208), (2, 30689104), (4, 15344552), (8, 7672276), (16, 3836138), (19, 3230432), (32, 1918069), (38, 1615216), (76, 807608), (152, 403804), (157, 390944), (304, 201902), (314, 195472), (608, 100951), (628, 97736), (643, 95456), (1256, 48868), (1286, 47728), (2512, 24434), (2572, 23864), (2983, 20576), (5024, 12217), (5144, 11932), (5966, 10288)]