31361382

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{601}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 73627008

約数和(自身を除く): 42265626

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 223, 234, 446, 601, 669, 1202, 1338, 1803, 2007, 2899, 3606, 4014, 5409, 5798, 7813, 8697, 10818, 15626, 17394, 23439, 26091, 46878, 52182, 70317, 134023, 140634, 268046, 402069, 804138, 1206207, 1742299, 2412414, 3484598, 5226897, 10453794, 15680691, 31361382]

約数ペア:

[(1, 31361382), (2, 15680691), (3, 10453794), (6, 5226897), (9, 3484598), (13, 2412414), (18, 1742299), (26, 1206207), (39, 804138), (78, 402069), (117, 268046), (223, 140634), (234, 134023), (446, 70317), (601, 52182), (669, 46878), (1202, 26091), (1338, 23439), (1803, 17394), (2007, 15626), (2899, 10818), (3606, 8697), (4014, 7813), (5409, 5798)]