78904656

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{12743}}^1$

素因数の和:12800

約数の個数: 60

約数和(自身を含む): 225976608

約数和(自身を除く): 147071952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 12743, 25486, 38229, 50972, 76458, 101944, 114687, 152916, 203888, 229374, 305832, 458748, 547949, 611664, 917496, 1095898, 1643847, 1834992, 2191796, 3287694, 4383592, 4931541, 6575388, 8767184, 9863082, 13150776, 19726164, 26301552, 39452328, 78904656]

約数ペア:

[(1, 78904656), (2, 39452328), (3, 26301552), (4, 19726164), (6, 13150776), (8, 9863082), (9, 8767184), (12, 6575388), (16, 4931541), (18, 4383592), (24, 3287694), (36, 2191796), (43, 1834992), (48, 1643847), (72, 1095898), (86, 917496), (129, 611664), (144, 547949), (172, 458748), (258, 305832), (344, 229374), (387, 203888), (516, 152916), (688, 114687), (774, 101944), (1032, 76458), (1548, 50972), (2064, 38229), (3096, 25486), (6192, 12743)]