72165024

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 217002240

約数和(自身を除く): 144837216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 59, 62, 72, 93, 96, 118, 124, 137, 144, 177, 186, 236, 248, 274, 279, 288, 354, 372, 411, 472, 496, 531, 548, 558, 708, 744, 822, 944, 992, 1062, 1096, 1116, 1233, 1416, 1488, 1644, 1829, 1888, 2124, 2192, 2232, 2466, 2832, 2976, 3288, 3658, 4247, 4248, 4384, 4464, 4932, 5487, 5664, 6576, 7316, 8083, 8494, 8496, 8928, 9864, 10974, 12741, 13152, 14632, 16166, 16461, 16988, 16992, 19728, 21948, 24249, 25482, 29264, 32332, 32922, 33976, 38223, 39456, 43896, 48498, 50964, 58528, 64664, 65844, 67952, 72747, 76446, 87792, 96996, 101928, 129328, 131688, 135904, 145494, 152892, 175584, 193992, 203856, 250573, 258656, 263376, 290988, 305784, 387984, 407712, 501146, 526752, 581976, 611568, 751719, 775968, 1002292, 1163952, 1223136, 1503438, 2004584, 2255157, 2327904, 3006876, 4009168, 4510314, 6013752, 8018336, 9020628, 12027504, 18041256, 24055008, 36082512, 72165024]

約数ペア:

[(1, 72165024), (2, 36082512), (3, 24055008), (4, 18041256), (6, 12027504), (8, 9020628), (9, 8018336), (12, 6013752), (16, 4510314), (18, 4009168), (24, 3006876), (31, 2327904), (32, 2255157), (36, 2004584), (48, 1503438), (59, 1223136), (62, 1163952), (72, 1002292), (93, 775968), (96, 751719), (118, 611568), (124, 581976), (137, 526752), (144, 501146), (177, 407712), (186, 387984), (236, 305784), (248, 290988), (274, 263376), (279, 258656), (288, 250573), (354, 203856), (372, 193992), (411, 175584), (472, 152892), (496, 145494), (531, 135904), (548, 131688), (558, 129328), (708, 101928), (744, 96996), (822, 87792), (944, 76446), (992, 72747), (1062, 67952), (1096, 65844), (1116, 64664), (1233, 58528), (1416, 50964), (1488, 48498), (1644, 43896), (1829, 39456), (1888, 38223), (2124, 33976), (2192, 32922), (2232, 32332), (2466, 29264), (2832, 25482), (2976, 24249), (3288, 21948), (3658, 19728), (4247, 16992), (4248, 16988), (4384, 16461), (4464, 16166), (4932, 14632), (5487, 13152), (5664, 12741), (6576, 10974), (7316, 9864), (8083, 8928), (8494, 8496)]