45378218

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 73543680

約数和(自身を除く): 28165462

約数列:

[1, 2, 23, 46, 47, 94, 139, 151, 278, 302, 1081, 2162, 3197, 3473, 6394, 6533, 6946, 7097, 13066, 14194, 20989, 41978, 150259, 163231, 300518, 326462, 482747, 965494, 986483, 1972966, 22689109, 45378218]

約数ペア:

[(1, 45378218), (2, 22689109), (23, 1972966), (46, 986483), (47, 965494), (94, 482747), (139, 326462), (151, 300518), (278, 163231), (302, 150259), (1081, 41978), (2162, 20989), (3197, 14194), (3473, 13066), (6394, 7097), (6533, 6946)]