42128632

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1221

約数の個数: 64

約数和(自身を含む): 99288000

約数和(自身を除く): 57159368

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 1181, 1274, 1372, 2362, 2548, 2744, 4459, 4724, 5096, 8267, 8918, 9448, 15353, 16534, 17836, 30706, 33068, 35672, 57869, 61412, 66136, 107471, 115738, 122824, 214942, 231476, 405083, 429884, 462952, 752297, 810166, 859768, 1504594, 1620332, 3009188, 3240664, 5266079, 6018376, 10532158, 21064316, 42128632]

約数ペア:

[(1, 42128632), (2, 21064316), (4, 10532158), (7, 6018376), (8, 5266079), (13, 3240664), (14, 3009188), (26, 1620332), (28, 1504594), (49, 859768), (52, 810166), (56, 752297), (91, 462952), (98, 429884), (104, 405083), (182, 231476), (196, 214942), (343, 122824), (364, 115738), (392, 107471), (637, 66136), (686, 61412), (728, 57869), (1181, 35672), (1274, 33068), (1372, 30706), (2362, 17836), (2548, 16534), (2744, 15353), (4459, 9448), (4724, 8918), (5096, 8267)]