77997088

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 180033840

約数和(自身を除く): 102036752

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 41, 52, 68, 82, 104, 136, 164, 208, 221, 269, 272, 328, 416, 442, 533, 538, 544, 656, 697, 884, 1066, 1076, 1312, 1394, 1768, 2132, 2152, 2788, 3497, 3536, 4264, 4304, 4573, 5576, 6994, 7072, 8528, 8608, 9061, 9146, 11029, 11152, 13988, 17056, 18122, 18292, 22058, 22304, 27976, 36244, 36584, 44116, 55952, 59449, 72488, 73168, 88232, 111904, 118898, 143377, 144976, 146336, 176464, 187493, 237796, 286754, 289952, 352928, 374986, 475592, 573508, 749972, 951184, 1147016, 1499944, 1902368, 2294032, 2437409, 2999888, 4588064, 4874818, 5999776, 9749636, 19499272, 38998544, 77997088]

約数ペア:

[(1, 77997088), (2, 38998544), (4, 19499272), (8, 9749636), (13, 5999776), (16, 4874818), (17, 4588064), (26, 2999888), (32, 2437409), (34, 2294032), (41, 1902368), (52, 1499944), (68, 1147016), (82, 951184), (104, 749972), (136, 573508), (164, 475592), (208, 374986), (221, 352928), (269, 289952), (272, 286754), (328, 237796), (416, 187493), (442, 176464), (533, 146336), (538, 144976), (544, 143377), (656, 118898), (697, 111904), (884, 88232), (1066, 73168), (1076, 72488), (1312, 59449), (1394, 55952), (1768, 44116), (2132, 36584), (2152, 36244), (2788, 27976), (3497, 22304), (3536, 22058), (4264, 18292), (4304, 18122), (4573, 17056), (5576, 13988), (6994, 11152), (7072, 11029), (8528, 9146), (8608, 9061)]