31278156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28643}}^1$

素因数の和:28670

約数の個数: 48

約数和(自身を含む): 89827584

約数和(自身を除く): 58549428

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 28643, 57286, 85929, 114572, 171858, 200501, 343716, 372359, 401002, 601503, 744718, 802004, 1117077, 1203006, 1489436, 2234154, 2406012, 2606513, 4468308, 5213026, 7819539, 10426052, 15639078, 31278156]

約数ペア:

[(1, 31278156), (2, 15639078), (3, 10426052), (4, 7819539), (6, 5213026), (7, 4468308), (12, 2606513), (13, 2406012), (14, 2234154), (21, 1489436), (26, 1203006), (28, 1117077), (39, 802004), (42, 744718), (52, 601503), (78, 401002), (84, 372359), (91, 343716), (156, 200501), (182, 171858), (273, 114572), (364, 85929), (546, 57286), (1092, 28643)]