31410064

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2621}}^1$

素因数の和:2743

約数の個数: 40

約数和(自身を含む): 70227648

約数和(自身を除く): 38817584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2621, 2996, 5242, 5992, 10484, 11984, 18347, 20968, 36694, 41936, 73388, 146776, 280447, 293552, 560894, 1121788, 1963129, 2243576, 3926258, 4487152, 7852516, 15705032, 31410064]

約数ペア:

[(1, 31410064), (2, 15705032), (4, 7852516), (7, 4487152), (8, 3926258), (14, 2243576), (16, 1963129), (28, 1121788), (56, 560894), (107, 293552), (112, 280447), (214, 146776), (428, 73388), (749, 41936), (856, 36694), (1498, 20968), (1712, 18347), (2621, 11984), (2996, 10484), (5242, 5992)]