81321504

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1453}}^1$

素因数の和:1530

約数の個数: 96

約数和(自身を含む): 237432384

約数和(自身を除く): 156110880

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 53, 66, 88, 96, 106, 132, 159, 176, 212, 264, 318, 352, 424, 528, 583, 636, 848, 1056, 1166, 1272, 1453, 1696, 1749, 2332, 2544, 2906, 3498, 4359, 4664, 5088, 5812, 6996, 8718, 9328, 11624, 13992, 15983, 17436, 18656, 23248, 27984, 31966, 34872, 46496, 47949, 55968, 63932, 69744, 77009, 95898, 127864, 139488, 154018, 191796, 231027, 255728, 308036, 383592, 462054, 511456, 616072, 767184, 847099, 924108, 1232144, 1534368, 1694198, 1848216, 2464288, 2541297, 3388396, 3696432, 5082594, 6776792, 7392864, 10165188, 13553584, 20330376, 27107168, 40660752, 81321504]

約数ペア:

[(1, 81321504), (2, 40660752), (3, 27107168), (4, 20330376), (6, 13553584), (8, 10165188), (11, 7392864), (12, 6776792), (16, 5082594), (22, 3696432), (24, 3388396), (32, 2541297), (33, 2464288), (44, 1848216), (48, 1694198), (53, 1534368), (66, 1232144), (88, 924108), (96, 847099), (106, 767184), (132, 616072), (159, 511456), (176, 462054), (212, 383592), (264, 308036), (318, 255728), (352, 231027), (424, 191796), (528, 154018), (583, 139488), (636, 127864), (848, 95898), (1056, 77009), (1166, 69744), (1272, 63932), (1453, 55968), (1696, 47949), (1749, 46496), (2332, 34872), (2544, 31966), (2906, 27984), (3498, 23248), (4359, 18656), (4664, 17436), (5088, 15983), (5812, 13992), (6996, 11624), (8718, 9328)]