55123952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 121325568

約数和(自身を除く): 66201616

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 83, 103, 104, 124, 166, 206, 208, 248, 332, 403, 412, 496, 664, 806, 824, 1079, 1328, 1339, 1612, 1648, 2158, 2573, 2678, 3193, 3224, 4316, 5146, 5356, 6386, 6448, 8549, 8632, 10292, 10712, 12772, 17098, 17264, 20584, 21424, 25544, 33449, 34196, 41168, 41509, 51088, 66898, 68392, 83018, 111137, 133796, 136784, 166036, 222274, 265019, 267592, 332072, 444548, 530038, 535184, 664144, 889096, 1060076, 1778192, 2120152, 3445247, 4240304, 6890494, 13780988, 27561976, 55123952]

約数ペア:

[(1, 55123952), (2, 27561976), (4, 13780988), (8, 6890494), (13, 4240304), (16, 3445247), (26, 2120152), (31, 1778192), (52, 1060076), (62, 889096), (83, 664144), (103, 535184), (104, 530038), (124, 444548), (166, 332072), (206, 267592), (208, 265019), (248, 222274), (332, 166036), (403, 136784), (412, 133796), (496, 111137), (664, 83018), (806, 68392), (824, 66898), (1079, 51088), (1328, 41509), (1339, 41168), (1612, 34196), (1648, 33449), (2158, 25544), (2573, 21424), (2678, 20584), (3193, 17264), (3224, 17098), (4316, 12772), (5146, 10712), (5356, 10292), (6386, 8632), (6448, 8549)]