39801816

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 112366800

約数和(自身を除く): 72564984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 97, 123, 139, 164, 194, 246, 278, 291, 328, 369, 388, 417, 492, 556, 582, 738, 776, 834, 873, 984, 1112, 1164, 1251, 1476, 1668, 1746, 2328, 2502, 2952, 3336, 3492, 3977, 5004, 5699, 6984, 7954, 10008, 11398, 11931, 13483, 15908, 17097, 22796, 23862, 26966, 31816, 34194, 35793, 40449, 45592, 47724, 51291, 53932, 68388, 71586, 80898, 95448, 102582, 107864, 121347, 136776, 143172, 161796, 205164, 242694, 286344, 323592, 410328, 485388, 552803, 970776, 1105606, 1658409, 2211212, 3316818, 4422424, 4975227, 6633636, 9950454, 13267272, 19900908, 39801816]

約数ペア:

[(1, 39801816), (2, 19900908), (3, 13267272), (4, 9950454), (6, 6633636), (8, 4975227), (9, 4422424), (12, 3316818), (18, 2211212), (24, 1658409), (36, 1105606), (41, 970776), (72, 552803), (82, 485388), (97, 410328), (123, 323592), (139, 286344), (164, 242694), (194, 205164), (246, 161796), (278, 143172), (291, 136776), (328, 121347), (369, 107864), (388, 102582), (417, 95448), (492, 80898), (556, 71586), (582, 68388), (738, 53932), (776, 51291), (834, 47724), (873, 45592), (984, 40449), (1112, 35793), (1164, 34194), (1251, 31816), (1476, 26966), (1668, 23862), (1746, 22796), (2328, 17097), (2502, 15908), (2952, 13483), (3336, 11931), (3492, 11398), (3977, 10008), (5004, 7954), (5699, 6984)]