80777376

素因数分解:

$2^5\times 3^2\times {\mathrm{101}}^1\times {\mathrm{2777}}^1$

素因数の和:2894

約数の個数: 72

約数和(自身を含む): 232068564

約数和(自身を除く): 151291188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 101, 144, 202, 288, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2424, 2777, 3232, 3636, 4848, 5554, 7272, 8331, 9696, 11108, 14544, 16662, 22216, 24993, 29088, 33324, 44432, 49986, 66648, 88864, 99972, 133296, 199944, 266592, 280477, 399888, 560954, 799776, 841431, 1121908, 1682862, 2243816, 2524293, 3365724, 4487632, 5048586, 6731448, 8975264, 10097172, 13462896, 20194344, 26925792, 40388688, 80777376]

約数ペア:

[(1, 80777376), (2, 40388688), (3, 26925792), (4, 20194344), (6, 13462896), (8, 10097172), (9, 8975264), (12, 6731448), (16, 5048586), (18, 4487632), (24, 3365724), (32, 2524293), (36, 2243816), (48, 1682862), (72, 1121908), (96, 841431), (101, 799776), (144, 560954), (202, 399888), (288, 280477), (303, 266592), (404, 199944), (606, 133296), (808, 99972), (909, 88864), (1212, 66648), (1616, 49986), (1818, 44432), (2424, 33324), (2777, 29088), (3232, 24993), (3636, 22216), (4848, 16662), (5554, 14544), (7272, 11108), (8331, 9696)]