77637648

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 235699200

約数和(自身を除く): 158061552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 71, 76, 88, 109, 114, 132, 142, 152, 176, 209, 213, 218, 228, 264, 284, 304, 327, 418, 426, 436, 456, 528, 568, 627, 654, 781, 836, 852, 872, 912, 1136, 1199, 1254, 1308, 1349, 1562, 1672, 1704, 1744, 2071, 2343, 2398, 2508, 2616, 2698, 3124, 3344, 3408, 3597, 4047, 4142, 4686, 4796, 5016, 5232, 5396, 6213, 6248, 7194, 7739, 8094, 8284, 9372, 9592, 10032, 10792, 12426, 12496, 14388, 14839, 15478, 16188, 16568, 18744, 19184, 21584, 22781, 23217, 24852, 28776, 29678, 30956, 32376, 33136, 37488, 44517, 45562, 46434, 49704, 57552, 59356, 61912, 64752, 68343, 85129, 89034, 91124, 92868, 99408, 118712, 123824, 136686, 147041, 170258, 178068, 182248, 185736, 237424, 255387, 273372, 294082, 340516, 356136, 364496, 371472, 441123, 510774, 546744, 588164, 681032, 712272, 882246, 1021548, 1093488, 1176328, 1362064, 1617451, 1764492, 2043096, 2352656, 3234902, 3528984, 4086192, 4852353, 6469804, 7057968, 9704706, 12939608, 19409412, 25879216, 38818824, 77637648]

約数ペア:

[(1, 77637648), (2, 38818824), (3, 25879216), (4, 19409412), (6, 12939608), (8, 9704706), (11, 7057968), (12, 6469804), (16, 4852353), (19, 4086192), (22, 3528984), (24, 3234902), (33, 2352656), (38, 2043096), (44, 1764492), (48, 1617451), (57, 1362064), (66, 1176328), (71, 1093488), (76, 1021548), (88, 882246), (109, 712272), (114, 681032), (132, 588164), (142, 546744), (152, 510774), (176, 441123), (209, 371472), (213, 364496), (218, 356136), (228, 340516), (264, 294082), (284, 273372), (304, 255387), (327, 237424), (418, 185736), (426, 182248), (436, 178068), (456, 170258), (528, 147041), (568, 136686), (627, 123824), (654, 118712), (781, 99408), (836, 92868), (852, 91124), (872, 89034), (912, 85129), (1136, 68343), (1199, 64752), (1254, 61912), (1308, 59356), (1349, 57552), (1562, 49704), (1672, 46434), (1704, 45562), (1744, 44517), (2071, 37488), (2343, 33136), (2398, 32376), (2508, 30956), (2616, 29678), (2698, 28776), (3124, 24852), (3344, 23217), (3408, 22781), (3597, 21584), (4047, 19184), (4142, 18744), (4686, 16568), (4796, 16188), (5016, 15478), (5232, 14839), (5396, 14388), (6213, 12496), (6248, 12426), (7194, 10792), (7739, 10032), (8094, 9592), (8284, 9372)]