47945072

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 111367872

約数和(自身を除く): 63422800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 53, 56, 82, 106, 112, 164, 197, 212, 287, 328, 371, 394, 424, 574, 656, 742, 788, 848, 1148, 1379, 1484, 1576, 2173, 2296, 2758, 2968, 3152, 4346, 4592, 5516, 5936, 8077, 8692, 10441, 11032, 15211, 16154, 17384, 20882, 22064, 30422, 32308, 34768, 41764, 56539, 60844, 64616, 73087, 83528, 113078, 121688, 129232, 146174, 167056, 226156, 243376, 292348, 428081, 452312, 584696, 856162, 904624, 1169392, 1712324, 2996567, 3424648, 5993134, 6849296, 11986268, 23972536, 47945072]

約数ペア:

[(1, 47945072), (2, 23972536), (4, 11986268), (7, 6849296), (8, 5993134), (14, 3424648), (16, 2996567), (28, 1712324), (41, 1169392), (53, 904624), (56, 856162), (82, 584696), (106, 452312), (112, 428081), (164, 292348), (197, 243376), (212, 226156), (287, 167056), (328, 146174), (371, 129232), (394, 121688), (424, 113078), (574, 83528), (656, 73087), (742, 64616), (788, 60844), (848, 56539), (1148, 41764), (1379, 34768), (1484, 32308), (1576, 30422), (2173, 22064), (2296, 20882), (2758, 17384), (2968, 16154), (3152, 15211), (4346, 11032), (4592, 10441), (5516, 8692), (5936, 8077)]