28678745082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1\times {\mathrm{4021}}^1$

素因数の和:5599

約数の個数: 64

約数和(自身を含む): 62839728000

約数和(自身を除く): 34160982918

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1499, 1586, 2379, 2998, 4021, 4497, 4758, 8042, 8994, 12063, 19487, 24126, 38974, 52273, 58461, 91439, 104546, 116922, 156819, 182878, 245281, 274317, 313638, 490562, 548634, 735843, 1188707, 1471686, 2377414, 3188653, 3566121, 6027479, 6377306, 7132242, 9565959, 12054958, 18082437, 19131918, 36164874, 78357227, 156714454, 235071681, 367676219, 470143362, 735352438, 1103028657, 2206057314, 4779790847, 9559581694, 14339372541, 28678745082]

約数ペア:

[(1, 28678745082), (2, 14339372541), (3, 9559581694), (6, 4779790847), (13, 2206057314), (26, 1103028657), (39, 735352438), (61, 470143362), (78, 367676219), (122, 235071681), (183, 156714454), (366, 78357227), (793, 36164874), (1499, 19131918), (1586, 18082437), (2379, 12054958), (2998, 9565959), (4021, 7132242), (4497, 6377306), (4758, 6027479), (8042, 3566121), (8994, 3188653), (12063, 2377414), (19487, 1471686), (24126, 1188707), (38974, 735843), (52273, 548634), (58461, 490562), (91439, 313638), (104546, 274317), (116922, 245281), (156819, 182878)]