31231176

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1867}}^1$

素因数の和:1934

約数の個数: 64

約数和(自身を含む): 84732480

約数和(自身を除く): 53501304

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 41, 51, 68, 82, 102, 123, 136, 164, 204, 246, 328, 408, 492, 697, 984, 1394, 1867, 2091, 2788, 3734, 4182, 5576, 5601, 7468, 8364, 11202, 14936, 16728, 22404, 31739, 44808, 63478, 76547, 95217, 126956, 153094, 190434, 229641, 253912, 306188, 380868, 459282, 612376, 761736, 918564, 1301299, 1837128, 2602598, 3903897, 5205196, 7807794, 10410392, 15615588, 31231176]

約数ペア:

[(1, 31231176), (2, 15615588), (3, 10410392), (4, 7807794), (6, 5205196), (8, 3903897), (12, 2602598), (17, 1837128), (24, 1301299), (34, 918564), (41, 761736), (51, 612376), (68, 459282), (82, 380868), (102, 306188), (123, 253912), (136, 229641), (164, 190434), (204, 153094), (246, 126956), (328, 95217), (408, 76547), (492, 63478), (697, 44808), (984, 31739), (1394, 22404), (1867, 16728), (2091, 14936), (2788, 11202), (3734, 8364), (4182, 7468), (5576, 5601)]