77218272

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^3$

素因数の和:115

約数の個数: 120

約数和(自身を含む): 234666432

約数和(自身を除く): 157448160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 648, 744, 837, 864, 961, 992, 1116, 1296, 1488, 1674, 1922, 2232, 2511, 2592, 2883, 2976, 3348, 3844, 4464, 5022, 5766, 6696, 7688, 8649, 8928, 10044, 11532, 13392, 15376, 17298, 20088, 23064, 25947, 26784, 29791, 30752, 34596, 40176, 46128, 51894, 59582, 69192, 77841, 80352, 89373, 92256, 103788, 119164, 138384, 155682, 178746, 207576, 238328, 268119, 276768, 311364, 357492, 415152, 476656, 536238, 622728, 714984, 804357, 830304, 953312, 1072476, 1245456, 1429968, 1608714, 2144952, 2413071, 2490912, 2859936, 3217428, 4289904, 4826142, 6434856, 8579808, 9652284, 12869712, 19304568, 25739424, 38609136, 77218272]

約数ペア:

[(1, 77218272), (2, 38609136), (3, 25739424), (4, 19304568), (6, 12869712), (8, 9652284), (9, 8579808), (12, 6434856), (16, 4826142), (18, 4289904), (24, 3217428), (27, 2859936), (31, 2490912), (32, 2413071), (36, 2144952), (48, 1608714), (54, 1429968), (62, 1245456), (72, 1072476), (81, 953312), (93, 830304), (96, 804357), (108, 714984), (124, 622728), (144, 536238), (162, 476656), (186, 415152), (216, 357492), (248, 311364), (279, 276768), (288, 268119), (324, 238328), (372, 207576), (432, 178746), (496, 155682), (558, 138384), (648, 119164), (744, 103788), (837, 92256), (864, 89373), (961, 80352), (992, 77841), (1116, 69192), (1296, 59582), (1488, 51894), (1674, 46128), (1922, 40176), (2232, 34596), (2511, 30752), (2592, 29791), (2883, 26784), (2976, 25947), (3348, 23064), (3844, 20088), (4464, 17298), (5022, 15376), (5766, 13392), (6696, 11532), (7688, 10044), (8649, 8928)]