78919486

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 127484928

約数和(自身を除く): 48565442

約数列:

[1, 2, 23, 46, 47, 94, 173, 211, 346, 422, 1081, 2162, 3979, 4853, 7958, 8131, 9706, 9917, 16262, 19834, 36503, 73006, 187013, 228091, 374026, 456182, 839569, 1679138, 1715641, 3431282, 39459743, 78919486]

約数ペア:

[(1, 78919486), (2, 39459743), (23, 3431282), (46, 1715641), (47, 1679138), (94, 839569), (173, 456182), (211, 374026), (346, 228091), (422, 187013), (1081, 73006), (2162, 36503), (3979, 19834), (4853, 16262), (7958, 9917), (8131, 9706)]