72911472

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 198106368

約数和(自身を除く): 125194896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 211, 276, 313, 368, 422, 552, 626, 633, 844, 939, 1104, 1252, 1266, 1688, 1878, 2504, 2532, 3376, 3756, 4853, 5008, 5064, 7199, 7512, 9706, 10128, 14398, 14559, 15024, 19412, 21597, 28796, 29118, 38824, 43194, 57592, 58236, 66043, 77648, 86388, 115184, 116472, 132086, 172776, 198129, 232944, 264172, 345552, 396258, 528344, 792516, 1056688, 1518989, 1585032, 3037978, 3170064, 4556967, 6075956, 9113934, 12151912, 18227868, 24303824, 36455736, 72911472]

約数ペア:

[(1, 72911472), (2, 36455736), (3, 24303824), (4, 18227868), (6, 12151912), (8, 9113934), (12, 6075956), (16, 4556967), (23, 3170064), (24, 3037978), (46, 1585032), (48, 1518989), (69, 1056688), (92, 792516), (138, 528344), (184, 396258), (211, 345552), (276, 264172), (313, 232944), (368, 198129), (422, 172776), (552, 132086), (626, 116472), (633, 115184), (844, 86388), (939, 77648), (1104, 66043), (1252, 58236), (1266, 57592), (1688, 43194), (1878, 38824), (2504, 29118), (2532, 28796), (3376, 21597), (3756, 19412), (4853, 15024), (5008, 14559), (5064, 14398), (7199, 10128), (7512, 9706)]