91419944

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 230169600

約数和(自身を除く): 138749656

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 73, 76, 77, 88, 107, 133, 146, 152, 154, 209, 214, 266, 292, 308, 418, 428, 511, 532, 584, 616, 749, 803, 836, 856, 1022, 1064, 1177, 1387, 1463, 1498, 1606, 1672, 2033, 2044, 2354, 2774, 2926, 2996, 3212, 4066, 4088, 4708, 5548, 5621, 5852, 5992, 6424, 7811, 8132, 8239, 9416, 9709, 11096, 11242, 11704, 14231, 15257, 15622, 16264, 16478, 19418, 22363, 22484, 28462, 30514, 31244, 32956, 38836, 44726, 44968, 54677, 56924, 61028, 62488, 65912, 77672, 85921, 89452, 106799, 109354, 113848, 122056, 148409, 156541, 171842, 178904, 213598, 218708, 296818, 313082, 343684, 427196, 437416, 593636, 601447, 626164, 687368, 854392, 1038863, 1187272, 1202894, 1252328, 1632499, 2077726, 2405788, 3264998, 4155452, 4811576, 6529996, 8310904, 11427493, 13059992, 22854986, 45709972, 91419944]

約数ペア:

[(1, 91419944), (2, 45709972), (4, 22854986), (7, 13059992), (8, 11427493), (11, 8310904), (14, 6529996), (19, 4811576), (22, 4155452), (28, 3264998), (38, 2405788), (44, 2077726), (56, 1632499), (73, 1252328), (76, 1202894), (77, 1187272), (88, 1038863), (107, 854392), (133, 687368), (146, 626164), (152, 601447), (154, 593636), (209, 437416), (214, 427196), (266, 343684), (292, 313082), (308, 296818), (418, 218708), (428, 213598), (511, 178904), (532, 171842), (584, 156541), (616, 148409), (749, 122056), (803, 113848), (836, 109354), (856, 106799), (1022, 89452), (1064, 85921), (1177, 77672), (1387, 65912), (1463, 62488), (1498, 61028), (1606, 56924), (1672, 54677), (2033, 44968), (2044, 44726), (2354, 38836), (2774, 32956), (2926, 31244), (2996, 30514), (3212, 28462), (4066, 22484), (4088, 22363), (4708, 19418), (5548, 16478), (5621, 16264), (5852, 15622), (5992, 15257), (6424, 14231), (7811, 11704), (8132, 11242), (8239, 11096), (9416, 9709)]