56618172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:723

約数の個数: 72

約数和(自身を含む): 155020320

約数和(自身を除く): 98402148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 311, 389, 468, 622, 778, 933, 1167, 1244, 1556, 1866, 2334, 2799, 3501, 3732, 4043, 4668, 5057, 5598, 7002, 8086, 10114, 11196, 12129, 14004, 15171, 16172, 20228, 24258, 30342, 36387, 45513, 48516, 60684, 72774, 91026, 120979, 145548, 182052, 241958, 362937, 483916, 725874, 1088811, 1451748, 1572727, 2177622, 3145454, 4355244, 4718181, 6290908, 9436362, 14154543, 18872724, 28309086, 56618172]

約数ペア:

[(1, 56618172), (2, 28309086), (3, 18872724), (4, 14154543), (6, 9436362), (9, 6290908), (12, 4718181), (13, 4355244), (18, 3145454), (26, 2177622), (36, 1572727), (39, 1451748), (52, 1088811), (78, 725874), (117, 483916), (156, 362937), (234, 241958), (311, 182052), (389, 145548), (468, 120979), (622, 91026), (778, 72774), (933, 60684), (1167, 48516), (1244, 45513), (1556, 36387), (1866, 30342), (2334, 24258), (2799, 20228), (3501, 16172), (3732, 15171), (4043, 14004), (4668, 12129), (5057, 11196), (5598, 10114), (7002, 8086)]