81835356

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2377}}^1$

素因数の和:2554

約数の個数: 48

約数和(自身を含む): 202415360

約数和(自身を除く): 120580004

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 151, 228, 302, 453, 604, 906, 1812, 2377, 2869, 4754, 5738, 7131, 8607, 9508, 11476, 14262, 17214, 28524, 34428, 45163, 90326, 135489, 180652, 270978, 358927, 541956, 717854, 1076781, 1435708, 2153562, 4307124, 6819613, 13639226, 20458839, 27278452, 40917678, 81835356]

約数ペア:

[(1, 81835356), (2, 40917678), (3, 27278452), (4, 20458839), (6, 13639226), (12, 6819613), (19, 4307124), (38, 2153562), (57, 1435708), (76, 1076781), (114, 717854), (151, 541956), (228, 358927), (302, 270978), (453, 180652), (604, 135489), (906, 90326), (1812, 45163), (2377, 34428), (2869, 28524), (4754, 17214), (5738, 14262), (7131, 11476), (8607, 9508)]