81508632

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4831}}^1$

素因数の和:4896

約数の個数: 64

約数和(自身を含む): 220339200

約数和(自身を除く): 138830568

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 703, 888, 1406, 2109, 2812, 4218, 4831, 5624, 8436, 9662, 14493, 16872, 19324, 28986, 38648, 57972, 91789, 115944, 178747, 183578, 275367, 357494, 367156, 536241, 550734, 714988, 734312, 1072482, 1101468, 1429976, 2144964, 2202936, 3396193, 4289928, 6792386, 10188579, 13584772, 20377158, 27169544, 40754316, 81508632]

約数ペア:

[(1, 81508632), (2, 40754316), (3, 27169544), (4, 20377158), (6, 13584772), (8, 10188579), (12, 6792386), (19, 4289928), (24, 3396193), (37, 2202936), (38, 2144964), (57, 1429976), (74, 1101468), (76, 1072482), (111, 734312), (114, 714988), (148, 550734), (152, 536241), (222, 367156), (228, 357494), (296, 275367), (444, 183578), (456, 178747), (703, 115944), (888, 91789), (1406, 57972), (2109, 38648), (2812, 28986), (4218, 19324), (4831, 16872), (5624, 14493), (8436, 9662)]