78407184

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 228556800

約数和(自身を除く): 150149616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 31, 46, 48, 58, 62, 69, 79, 87, 92, 93, 116, 124, 138, 158, 174, 184, 186, 232, 237, 248, 276, 316, 348, 368, 372, 464, 474, 496, 552, 632, 667, 696, 713, 744, 899, 948, 1104, 1264, 1334, 1392, 1426, 1488, 1798, 1817, 1896, 2001, 2139, 2291, 2449, 2668, 2697, 2852, 3596, 3634, 3792, 4002, 4278, 4582, 4898, 5336, 5394, 5451, 5704, 6873, 7192, 7268, 7347, 8004, 8556, 9164, 9796, 10672, 10788, 10902, 11408, 13746, 14384, 14536, 14694, 16008, 17112, 18328, 19592, 20677, 21576, 21804, 27492, 29072, 29388, 32016, 34224, 36656, 39184, 41354, 43152, 43608, 52693, 54984, 56327, 58776, 62031, 71021, 82708, 87216, 105386, 109968, 112654, 117552, 124062, 142042, 158079, 165416, 168981, 210772, 213063, 225308, 248124, 284084, 316158, 330832, 337962, 421544, 426126, 450616, 496248, 568168, 632316, 675924, 843088, 852252, 901232, 992496, 1136336, 1264632, 1351848, 1633483, 1704504, 2529264, 2703696, 3266966, 3409008, 4900449, 6533932, 9800898, 13067864, 19601796, 26135728, 39203592, 78407184]

約数ペア:

[(1, 78407184), (2, 39203592), (3, 26135728), (4, 19601796), (6, 13067864), (8, 9800898), (12, 6533932), (16, 4900449), (23, 3409008), (24, 3266966), (29, 2703696), (31, 2529264), (46, 1704504), (48, 1633483), (58, 1351848), (62, 1264632), (69, 1136336), (79, 992496), (87, 901232), (92, 852252), (93, 843088), (116, 675924), (124, 632316), (138, 568168), (158, 496248), (174, 450616), (184, 426126), (186, 421544), (232, 337962), (237, 330832), (248, 316158), (276, 284084), (316, 248124), (348, 225308), (368, 213063), (372, 210772), (464, 168981), (474, 165416), (496, 158079), (552, 142042), (632, 124062), (667, 117552), (696, 112654), (713, 109968), (744, 105386), (899, 87216), (948, 82708), (1104, 71021), (1264, 62031), (1334, 58776), (1392, 56327), (1426, 54984), (1488, 52693), (1798, 43608), (1817, 43152), (1896, 41354), (2001, 39184), (2139, 36656), (2291, 34224), (2449, 32016), (2668, 29388), (2697, 29072), (2852, 27492), (3596, 21804), (3634, 21576), (3792, 20677), (4002, 19592), (4278, 18328), (4582, 17112), (4898, 16008), (5336, 14694), (5394, 14536), (5451, 14384), (5704, 13746), (6873, 11408), (7192, 10902), (7268, 10788), (7347, 10672), (8004, 9796), (8556, 9164)]