31417464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 85508640

約数和(自身を除く): 54091176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 101, 104, 156, 202, 303, 312, 404, 606, 808, 997, 1212, 1313, 1994, 2424, 2626, 2991, 3939, 3988, 5252, 5982, 7878, 7976, 10504, 11964, 12961, 15756, 23928, 25922, 31512, 38883, 51844, 77766, 100697, 103688, 155532, 201394, 302091, 311064, 402788, 604182, 805576, 1208364, 1309061, 2416728, 2618122, 3927183, 5236244, 7854366, 10472488, 15708732, 31417464]

約数ペア:

[(1, 31417464), (2, 15708732), (3, 10472488), (4, 7854366), (6, 5236244), (8, 3927183), (12, 2618122), (13, 2416728), (24, 1309061), (26, 1208364), (39, 805576), (52, 604182), (78, 402788), (101, 311064), (104, 302091), (156, 201394), (202, 155532), (303, 103688), (312, 100697), (404, 77766), (606, 51844), (808, 38883), (997, 31512), (1212, 25922), (1313, 23928), (1994, 15756), (2424, 12961), (2626, 11964), (2991, 10504), (3939, 7976), (3988, 7878), (5252, 5982)]