48481972

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 109166400

約数和(自身を除く): 60684428

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 113, 154, 196, 199, 226, 308, 398, 452, 539, 791, 796, 1078, 1243, 1393, 1582, 2156, 2189, 2486, 2786, 3164, 4378, 4972, 5537, 5572, 8701, 8756, 9751, 11074, 15323, 17402, 19502, 22148, 22487, 30646, 34804, 39004, 44974, 60907, 61292, 89948, 107261, 121814, 157409, 214522, 243628, 247357, 314818, 429044, 494714, 629636, 989428, 1101863, 1731499, 2203726, 3462998, 4407452, 6925996, 12120493, 24240986, 48481972]

約数ペア:

[(1, 48481972), (2, 24240986), (4, 12120493), (7, 6925996), (11, 4407452), (14, 3462998), (22, 2203726), (28, 1731499), (44, 1101863), (49, 989428), (77, 629636), (98, 494714), (113, 429044), (154, 314818), (196, 247357), (199, 243628), (226, 214522), (308, 157409), (398, 121814), (452, 107261), (539, 89948), (791, 61292), (796, 60907), (1078, 44974), (1243, 39004), (1393, 34804), (1582, 30646), (2156, 22487), (2189, 22148), (2486, 19502), (2786, 17402), (3164, 15323), (4378, 11074), (4972, 9751), (5537, 8756), (5572, 8701)]