77939424

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{15919}}^1$

素因数の和:15952

約数の個数: 72

約数和(自身を含む): 234692640

約数和(自身を除く): 156753216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 15919, 31838, 47757, 63676, 95514, 127352, 143271, 191028, 254704, 270623, 286542, 382056, 509408, 541246, 573084, 764112, 811869, 1082492, 1146168, 1528224, 1623738, 2164984, 2292336, 2435607, 3247476, 4329968, 4584672, 4871214, 6494952, 8659936, 9742428, 12989904, 19484856, 25979808, 38969712, 77939424]

約数ペア:

[(1, 77939424), (2, 38969712), (3, 25979808), (4, 19484856), (6, 12989904), (8, 9742428), (9, 8659936), (12, 6494952), (16, 4871214), (17, 4584672), (18, 4329968), (24, 3247476), (32, 2435607), (34, 2292336), (36, 2164984), (48, 1623738), (51, 1528224), (68, 1146168), (72, 1082492), (96, 811869), (102, 764112), (136, 573084), (144, 541246), (153, 509408), (204, 382056), (272, 286542), (288, 270623), (306, 254704), (408, 191028), (544, 143271), (612, 127352), (816, 95514), (1224, 63676), (1632, 47757), (2448, 31838), (4896, 15919)]