53577368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 112613760

約数和(自身を除く): 59036392

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 97, 104, 113, 188, 194, 226, 376, 388, 452, 611, 776, 904, 1222, 1261, 1469, 2444, 2522, 2938, 4559, 4888, 5044, 5311, 5876, 9118, 10088, 10622, 10961, 11752, 18236, 21244, 21922, 36472, 42488, 43844, 59267, 69043, 87688, 118534, 138086, 142493, 237068, 276172, 284986, 474136, 515167, 552344, 569972, 1030334, 1139944, 2060668, 4121336, 6697171, 13394342, 26788684, 53577368]

約数ペア:

[(1, 53577368), (2, 26788684), (4, 13394342), (8, 6697171), (13, 4121336), (26, 2060668), (47, 1139944), (52, 1030334), (94, 569972), (97, 552344), (104, 515167), (113, 474136), (188, 284986), (194, 276172), (226, 237068), (376, 142493), (388, 138086), (452, 118534), (611, 87688), (776, 69043), (904, 59267), (1222, 43844), (1261, 42488), (1469, 36472), (2444, 21922), (2522, 21244), (2938, 18236), (4559, 11752), (4888, 10961), (5044, 10622), (5311, 10088), (5876, 9118)]