4757672672

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{1181}}^1$

素因数の和:1384

約数の個数: 72

約数和(自身を含む): 9760705416

約数和(自身を除く): 5003032744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 131, 248, 262, 496, 524, 961, 992, 1048, 1181, 1922, 2096, 2362, 3844, 4061, 4192, 4724, 7688, 8122, 9448, 15376, 16244, 18896, 30752, 32488, 36611, 37792, 64976, 73222, 125891, 129952, 146444, 154711, 251782, 292888, 309422, 503564, 585776, 618844, 1007128, 1134941, 1171552, 1237688, 2014256, 2269882, 2475376, 4028512, 4539764, 4796041, 4950752, 9079528, 9592082, 18159056, 19184164, 36318112, 38368328, 76736656, 148677271, 153473312, 297354542, 594709084, 1189418168, 2378836336, 4757672672]

約数ペア:

[(1, 4757672672), (2, 2378836336), (4, 1189418168), (8, 594709084), (16, 297354542), (31, 153473312), (32, 148677271), (62, 76736656), (124, 38368328), (131, 36318112), (248, 19184164), (262, 18159056), (496, 9592082), (524, 9079528), (961, 4950752), (992, 4796041), (1048, 4539764), (1181, 4028512), (1922, 2475376), (2096, 2269882), (2362, 2014256), (3844, 1237688), (4061, 1171552), (4192, 1134941), (4724, 1007128), (7688, 618844), (8122, 585776), (9448, 503564), (15376, 309422), (16244, 292888), (18896, 251782), (30752, 154711), (32488, 146444), (36611, 129952), (37792, 125891), (64976, 73222)]