64976032

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:302

約数の個数: 72

約数和(自身を含む): 142878708

約数和(自身を除く): 77902676

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 121, 173, 176, 194, 242, 346, 352, 388, 484, 692, 776, 968, 1067, 1384, 1552, 1903, 1936, 2134, 2768, 3104, 3806, 3872, 4268, 5536, 7612, 8536, 11737, 15224, 16781, 17072, 20933, 23474, 30448, 33562, 34144, 41866, 46948, 60896, 67124, 83732, 93896, 134248, 167464, 184591, 187792, 268496, 334928, 369182, 375584, 536992, 669856, 738364, 1476728, 2030501, 2953456, 4061002, 5906912, 8122004, 16244008, 32488016, 64976032]

約数ペア:

[(1, 64976032), (2, 32488016), (4, 16244008), (8, 8122004), (11, 5906912), (16, 4061002), (22, 2953456), (32, 2030501), (44, 1476728), (88, 738364), (97, 669856), (121, 536992), (173, 375584), (176, 369182), (194, 334928), (242, 268496), (346, 187792), (352, 184591), (388, 167464), (484, 134248), (692, 93896), (776, 83732), (968, 67124), (1067, 60896), (1384, 46948), (1552, 41866), (1903, 34144), (1936, 33562), (2134, 30448), (2768, 23474), (3104, 20933), (3806, 17072), (3872, 16781), (4268, 15224), (5536, 11737), (7612, 8536)]