80198646

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 180838656

約数和(自身を除く): 100640010

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 101, 106, 159, 202, 227, 303, 318, 454, 583, 606, 681, 1111, 1166, 1362, 1749, 2222, 2497, 3333, 3498, 4994, 5353, 6666, 7491, 10706, 12031, 14982, 16059, 22927, 24062, 32118, 36093, 45854, 58883, 68781, 72186, 117766, 132341, 137562, 176649, 252197, 264682, 353298, 397023, 504394, 756591, 794046, 1215131, 1513182, 2430262, 3645393, 7290786, 13366441, 26732882, 40099323, 80198646]

約数ペア:

[(1, 80198646), (2, 40099323), (3, 26732882), (6, 13366441), (11, 7290786), (22, 3645393), (33, 2430262), (53, 1513182), (66, 1215131), (101, 794046), (106, 756591), (159, 504394), (202, 397023), (227, 353298), (303, 264682), (318, 252197), (454, 176649), (583, 137562), (606, 132341), (681, 117766), (1111, 72186), (1166, 68781), (1362, 58883), (1749, 45854), (2222, 36093), (2497, 32118), (3333, 24062), (3498, 22927), (4994, 16059), (5353, 14982), (6666, 12031), (7491, 10706)]