71405136

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:825

約数の個数: 120

約数和(自身を含む): 221875680

約数和(自身を除く): 150470544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 61, 66, 72, 88, 99, 122, 132, 144, 176, 183, 198, 244, 264, 366, 396, 488, 528, 549, 671, 732, 739, 792, 976, 1098, 1342, 1464, 1478, 1584, 2013, 2196, 2217, 2684, 2928, 2956, 4026, 4392, 4434, 5368, 5912, 6039, 6651, 8052, 8129, 8784, 8868, 10736, 11824, 12078, 13302, 16104, 16258, 17736, 24156, 24387, 26604, 32208, 32516, 35472, 45079, 48312, 48774, 53208, 65032, 73161, 90158, 96624, 97548, 106416, 130064, 135237, 146322, 180316, 195096, 270474, 292644, 360632, 390192, 405711, 495869, 540948, 585288, 721264, 811422, 991738, 1081896, 1170576, 1487607, 1622844, 1983476, 2163792, 2975214, 3245688, 3966952, 4462821, 5950428, 6491376, 7933904, 8925642, 11900856, 17851284, 23801712, 35702568, 71405136]

約数ペア:

[(1, 71405136), (2, 35702568), (3, 23801712), (4, 17851284), (6, 11900856), (8, 8925642), (9, 7933904), (11, 6491376), (12, 5950428), (16, 4462821), (18, 3966952), (22, 3245688), (24, 2975214), (33, 2163792), (36, 1983476), (44, 1622844), (48, 1487607), (61, 1170576), (66, 1081896), (72, 991738), (88, 811422), (99, 721264), (122, 585288), (132, 540948), (144, 495869), (176, 405711), (183, 390192), (198, 360632), (244, 292644), (264, 270474), (366, 195096), (396, 180316), (488, 146322), (528, 135237), (549, 130064), (671, 106416), (732, 97548), (739, 96624), (792, 90158), (976, 73161), (1098, 65032), (1342, 53208), (1464, 48774), (1478, 48312), (1584, 45079), (2013, 35472), (2196, 32516), (2217, 32208), (2684, 26604), (2928, 24387), (2956, 24156), (4026, 17736), (4392, 16258), (4434, 16104), (5368, 13302), (5912, 12078), (6039, 11824), (6651, 10736), (8052, 8868), (8129, 8784)]