79990992

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:337

約数の個数: 120

約数和(自身を含む): 233985024

約数和(自身を除く): 153994032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 53, 72, 94, 106, 141, 144, 159, 188, 212, 223, 282, 318, 376, 423, 424, 446, 477, 564, 636, 669, 752, 846, 848, 892, 954, 1128, 1272, 1338, 1692, 1784, 1908, 2007, 2256, 2491, 2544, 2676, 3384, 3568, 3816, 4014, 4982, 5352, 6768, 7473, 7632, 8028, 9964, 10481, 10704, 11819, 14946, 16056, 19928, 20962, 22419, 23638, 29892, 31443, 32112, 35457, 39856, 41924, 44838, 47276, 59784, 62886, 70914, 83848, 89676, 94329, 94552, 106371, 119568, 125772, 141828, 167696, 179352, 188658, 189104, 212742, 251544, 283656, 358704, 377316, 425484, 503088, 555493, 567312, 754632, 850968, 1110986, 1509264, 1666479, 1701936, 2221972, 3332958, 4443944, 4999437, 6665916, 8887888, 9998874, 13331832, 19997748, 26663664, 39995496, 79990992]

約数ペア:

[(1, 79990992), (2, 39995496), (3, 26663664), (4, 19997748), (6, 13331832), (8, 9998874), (9, 8887888), (12, 6665916), (16, 4999437), (18, 4443944), (24, 3332958), (36, 2221972), (47, 1701936), (48, 1666479), (53, 1509264), (72, 1110986), (94, 850968), (106, 754632), (141, 567312), (144, 555493), (159, 503088), (188, 425484), (212, 377316), (223, 358704), (282, 283656), (318, 251544), (376, 212742), (423, 189104), (424, 188658), (446, 179352), (477, 167696), (564, 141828), (636, 125772), (669, 119568), (752, 106371), (846, 94552), (848, 94329), (892, 89676), (954, 83848), (1128, 70914), (1272, 62886), (1338, 59784), (1692, 47276), (1784, 44838), (1908, 41924), (2007, 39856), (2256, 35457), (2491, 32112), (2544, 31443), (2676, 29892), (3384, 23638), (3568, 22419), (3816, 20962), (4014, 19928), (4982, 16056), (5352, 14946), (6768, 11819), (7473, 10704), (7632, 10481), (8028, 9964)]