72695628

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 189885696

約数和(自身を除く): 117190068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 151, 172, 258, 302, 311, 387, 453, 516, 604, 622, 774, 906, 933, 1244, 1359, 1548, 1812, 1866, 2718, 2799, 3732, 5436, 5598, 6493, 11196, 12986, 13373, 19479, 25972, 26746, 38958, 40119, 46961, 53492, 58437, 77916, 80238, 93922, 116874, 120357, 140883, 160476, 187844, 233748, 240714, 281766, 422649, 481428, 563532, 845298, 1690596, 2019323, 4038646, 6057969, 8077292, 12115938, 18173907, 24231876, 36347814, 72695628]

約数ペア:

[(1, 72695628), (2, 36347814), (3, 24231876), (4, 18173907), (6, 12115938), (9, 8077292), (12, 6057969), (18, 4038646), (36, 2019323), (43, 1690596), (86, 845298), (129, 563532), (151, 481428), (172, 422649), (258, 281766), (302, 240714), (311, 233748), (387, 187844), (453, 160476), (516, 140883), (604, 120357), (622, 116874), (774, 93922), (906, 80238), (933, 77916), (1244, 58437), (1359, 53492), (1548, 46961), (1812, 40119), (1866, 38958), (2718, 26746), (2799, 25972), (3732, 19479), (5436, 13373), (5598, 12986), (6493, 11196)]