25371108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1313

約数の個数: 72

約数和(自身を含む): 74238528

約数和(自身を除く): 48867420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1213, 1494, 1743, 2324, 2426, 2988, 3486, 3639, 4852, 5229, 6972, 7278, 8491, 10458, 10917, 14556, 16982, 20916, 21834, 25473, 33964, 43668, 50946, 76419, 100679, 101892, 152838, 201358, 302037, 305676, 402716, 604074, 704753, 906111, 1208148, 1409506, 1812222, 2114259, 2819012, 3624444, 4228518, 6342777, 8457036, 12685554, 25371108]

約数ペア:

[(1, 25371108), (2, 12685554), (3, 8457036), (4, 6342777), (6, 4228518), (7, 3624444), (9, 2819012), (12, 2114259), (14, 1812222), (18, 1409506), (21, 1208148), (28, 906111), (36, 704753), (42, 604074), (63, 402716), (83, 305676), (84, 302037), (126, 201358), (166, 152838), (249, 101892), (252, 100679), (332, 76419), (498, 50946), (581, 43668), (747, 33964), (996, 25473), (1162, 21834), (1213, 20916), (1494, 16982), (1743, 14556), (2324, 10917), (2426, 10458), (2988, 8491), (3486, 7278), (3639, 6972), (4852, 5229)]