70216728

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 180403200

約数和(自身を除く): 110186472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 89, 142, 178, 213, 267, 284, 356, 426, 463, 534, 568, 712, 852, 926, 1068, 1389, 1704, 1852, 2136, 2778, 3704, 5556, 6319, 11112, 12638, 18957, 25276, 32873, 37914, 41207, 50552, 65746, 75828, 82414, 98619, 123621, 131492, 151656, 164828, 197238, 247242, 262984, 329656, 394476, 494484, 788952, 988968, 2925697, 5851394, 8777091, 11702788, 17554182, 23405576, 35108364, 70216728]

約数ペア:

[(1, 70216728), (2, 35108364), (3, 23405576), (4, 17554182), (6, 11702788), (8, 8777091), (12, 5851394), (24, 2925697), (71, 988968), (89, 788952), (142, 494484), (178, 394476), (213, 329656), (267, 262984), (284, 247242), (356, 197238), (426, 164828), (463, 151656), (534, 131492), (568, 123621), (712, 98619), (852, 82414), (926, 75828), (1068, 65746), (1389, 50552), (1704, 41207), (1852, 37914), (2136, 32873), (2778, 25276), (3704, 18957), (5556, 12638), (6319, 11112)]