90667654

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1483}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 170102016

約数和(自身を除く): 79434362

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 397, 794, 1483, 2779, 2966, 4367, 5558, 8734, 10381, 16313, 20762, 30569, 32626, 61138, 114191, 228382, 588751, 1177502, 4121257, 6476261, 8242514, 12952522, 45333827, 90667654]

約数ペア:

[(1, 90667654), (2, 45333827), (7, 12952522), (11, 8242514), (14, 6476261), (22, 4121257), (77, 1177502), (154, 588751), (397, 228382), (794, 114191), (1483, 61138), (2779, 32626), (2966, 30569), (4367, 20762), (5558, 16313), (8734, 10381)]