64429872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1307}}^1$

素因数の和:1410

約数の個数: 80

約数和(自身を含む): 181655040

約数和(自身を除く): 117225168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 474, 624, 632, 948, 1027, 1264, 1307, 1896, 2054, 2614, 3081, 3792, 3921, 4108, 5228, 6162, 7842, 8216, 10456, 12324, 15684, 16432, 16991, 20912, 24648, 31368, 33982, 49296, 50973, 62736, 67964, 101946, 103253, 135928, 203892, 206506, 271856, 309759, 407784, 413012, 619518, 815568, 826024, 1239036, 1342289, 1652048, 2478072, 2684578, 4026867, 4956144, 5369156, 8053734, 10738312, 16107468, 21476624, 32214936, 64429872]

約数ペア:

[(1, 64429872), (2, 32214936), (3, 21476624), (4, 16107468), (6, 10738312), (8, 8053734), (12, 5369156), (13, 4956144), (16, 4026867), (24, 2684578), (26, 2478072), (39, 1652048), (48, 1342289), (52, 1239036), (78, 826024), (79, 815568), (104, 619518), (156, 413012), (158, 407784), (208, 309759), (237, 271856), (312, 206506), (316, 203892), (474, 135928), (624, 103253), (632, 101946), (948, 67964), (1027, 62736), (1264, 50973), (1307, 49296), (1896, 33982), (2054, 31368), (2614, 24648), (3081, 20912), (3792, 16991), (3921, 16432), (4108, 15684), (5228, 12324), (6162, 10456), (7842, 8216)]