77279832

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{631}}^1$

素因数の和:665

約数の個数: 128

約数和(自身を含む): 248755200

約数和(自身を除く): 171475368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 631, 648, 729, 756, 972, 1134, 1262, 1458, 1512, 1701, 1893, 1944, 2187, 2268, 2524, 2916, 3402, 3786, 4374, 4417, 4536, 5048, 5103, 5679, 5832, 6804, 7572, 8748, 8834, 10206, 11358, 13251, 13608, 15144, 15309, 17037, 17496, 17668, 20412, 22716, 26502, 30618, 34074, 35336, 39753, 40824, 45432, 51111, 53004, 61236, 68148, 79506, 102222, 106008, 119259, 122472, 136296, 153333, 159012, 204444, 238518, 306666, 318024, 357777, 408888, 459999, 477036, 613332, 715554, 919998, 954072, 1073331, 1226664, 1379997, 1431108, 1839996, 2146662, 2759994, 2862216, 3219993, 3679992, 4293324, 5519988, 6439986, 8586648, 9659979, 11039976, 12879972, 19319958, 25759944, 38639916, 77279832]

約数ペア:

[(1, 77279832), (2, 38639916), (3, 25759944), (4, 19319958), (6, 12879972), (7, 11039976), (8, 9659979), (9, 8586648), (12, 6439986), (14, 5519988), (18, 4293324), (21, 3679992), (24, 3219993), (27, 2862216), (28, 2759994), (36, 2146662), (42, 1839996), (54, 1431108), (56, 1379997), (63, 1226664), (72, 1073331), (81, 954072), (84, 919998), (108, 715554), (126, 613332), (162, 477036), (168, 459999), (189, 408888), (216, 357777), (243, 318024), (252, 306666), (324, 238518), (378, 204444), (486, 159012), (504, 153333), (567, 136296), (631, 122472), (648, 119259), (729, 106008), (756, 102222), (972, 79506), (1134, 68148), (1262, 61236), (1458, 53004), (1512, 51111), (1701, 45432), (1893, 40824), (1944, 39753), (2187, 35336), (2268, 34074), (2524, 30618), (2916, 26502), (3402, 22716), (3786, 20412), (4374, 17668), (4417, 17496), (4536, 17037), (5048, 15309), (5103, 15144), (5679, 13608), (5832, 13251), (6804, 11358), (7572, 10206), (8748, 8834)]