55551576

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 142473600

約数和(自身を除く): 86922024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 179, 193, 201, 268, 358, 386, 402, 536, 537, 579, 716, 772, 804, 1074, 1158, 1432, 1544, 1608, 2148, 2316, 4296, 4632, 11993, 12931, 23986, 25862, 34547, 35979, 38793, 47972, 51724, 69094, 71958, 77586, 95944, 103448, 103641, 138188, 143916, 155172, 207282, 276376, 287832, 310344, 414564, 829128, 2314649, 4629298, 6943947, 9258596, 13887894, 18517192, 27775788, 55551576]

約数ペア:

[(1, 55551576), (2, 27775788), (3, 18517192), (4, 13887894), (6, 9258596), (8, 6943947), (12, 4629298), (24, 2314649), (67, 829128), (134, 414564), (179, 310344), (193, 287832), (201, 276376), (268, 207282), (358, 155172), (386, 143916), (402, 138188), (536, 103641), (537, 103448), (579, 95944), (716, 77586), (772, 71958), (804, 69094), (1074, 51724), (1158, 47972), (1432, 38793), (1544, 35979), (1608, 34547), (2148, 25862), (2316, 23986), (4296, 12931), (4632, 11993)]