81197832

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1606

約数の個数: 64

約数和(自身を含む): 212040000

約数和(自身を除く): 130842168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 61, 74, 111, 122, 148, 183, 222, 244, 296, 366, 444, 488, 732, 888, 1464, 1499, 2257, 2998, 4497, 4514, 5996, 6771, 8994, 9028, 11992, 13542, 17988, 18056, 27084, 35976, 54168, 55463, 91439, 110926, 166389, 182878, 221852, 274317, 332778, 365756, 443704, 548634, 665556, 731512, 1097268, 1331112, 2194536, 3383243, 6766486, 10149729, 13532972, 20299458, 27065944, 40598916, 81197832]

約数ペア:

[(1, 81197832), (2, 40598916), (3, 27065944), (4, 20299458), (6, 13532972), (8, 10149729), (12, 6766486), (24, 3383243), (37, 2194536), (61, 1331112), (74, 1097268), (111, 731512), (122, 665556), (148, 548634), (183, 443704), (222, 365756), (244, 332778), (296, 274317), (366, 221852), (444, 182878), (488, 166389), (732, 110926), (888, 91439), (1464, 55463), (1499, 54168), (2257, 35976), (2998, 27084), (4497, 18056), (4514, 17988), (5996, 13542), (6771, 11992), (8994, 9028)]