55671444

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 149240000

約数和(自身を除く): 93568556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 199, 228, 342, 398, 409, 597, 684, 796, 818, 1194, 1227, 1636, 1791, 2388, 2454, 3582, 3681, 3781, 4908, 7164, 7362, 7562, 7771, 11343, 14724, 15124, 15542, 22686, 23313, 31084, 34029, 45372, 46626, 68058, 69939, 81391, 93252, 136116, 139878, 162782, 244173, 279756, 325564, 488346, 732519, 976692, 1465038, 1546429, 2930076, 3092858, 4639287, 6185716, 9278574, 13917861, 18557148, 27835722, 55671444]

約数ペア:

[(1, 55671444), (2, 27835722), (3, 18557148), (4, 13917861), (6, 9278574), (9, 6185716), (12, 4639287), (18, 3092858), (19, 2930076), (36, 1546429), (38, 1465038), (57, 976692), (76, 732519), (114, 488346), (171, 325564), (199, 279756), (228, 244173), (342, 162782), (398, 139878), (409, 136116), (597, 93252), (684, 81391), (796, 69939), (818, 68058), (1194, 46626), (1227, 45372), (1636, 34029), (1791, 31084), (2388, 23313), (2454, 22686), (3582, 15542), (3681, 15124), (3781, 14724), (4908, 11343), (7164, 7771), (7362, 7562)]