85985692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 171489024

約数和(自身を除く): 85503332

約数列:

[1, 2, 4, 13, 26, 31, 41, 52, 62, 82, 124, 164, 403, 533, 806, 1066, 1271, 1301, 1612, 2132, 2542, 2602, 5084, 5204, 16523, 16913, 33046, 33826, 40331, 53341, 66092, 67652, 80662, 106682, 161324, 213364, 524303, 693433, 1048606, 1386866, 1653571, 2097212, 2773732, 3307142, 6614284, 21496423, 42992846, 85985692]

約数ペア:

[(1, 85985692), (2, 42992846), (4, 21496423), (13, 6614284), (26, 3307142), (31, 2773732), (41, 2097212), (52, 1653571), (62, 1386866), (82, 1048606), (124, 693433), (164, 524303), (403, 213364), (533, 161324), (806, 106682), (1066, 80662), (1271, 67652), (1301, 66092), (1612, 53341), (2132, 40331), (2542, 33826), (2602, 33046), (5084, 16913), (5204, 16523)]