39876012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1$

素因数の和:1119

約数の個数: 72

約数和(自身を含む): 111161232

約数和(自身を除く): 71285220

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 101, 132, 198, 202, 303, 396, 404, 606, 909, 997, 1111, 1212, 1818, 1994, 2222, 2991, 3333, 3636, 3988, 4444, 5982, 6666, 8973, 9999, 10967, 11964, 13332, 17946, 19998, 21934, 32901, 35892, 39996, 43868, 65802, 98703, 100697, 131604, 197406, 201394, 302091, 394812, 402788, 604182, 906273, 1107667, 1208364, 1812546, 2215334, 3323001, 3625092, 4430668, 6646002, 9969003, 13292004, 19938006, 39876012]

約数ペア:

[(1, 39876012), (2, 19938006), (3, 13292004), (4, 9969003), (6, 6646002), (9, 4430668), (11, 3625092), (12, 3323001), (18, 2215334), (22, 1812546), (33, 1208364), (36, 1107667), (44, 906273), (66, 604182), (99, 402788), (101, 394812), (132, 302091), (198, 201394), (202, 197406), (303, 131604), (396, 100697), (404, 98703), (606, 65802), (909, 43868), (997, 39996), (1111, 35892), (1212, 32901), (1818, 21934), (1994, 19998), (2222, 17946), (2991, 13332), (3333, 11964), (3636, 10967), (3988, 9999), (4444, 8973), (5982, 6666)]