72977472

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 168

約数和(自身を含む): 222739712

約数和(自身を除く): 149762240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 61, 62, 64, 67, 72, 93, 96, 122, 124, 134, 144, 183, 186, 192, 201, 244, 248, 268, 279, 288, 366, 372, 402, 488, 496, 536, 549, 558, 576, 603, 732, 744, 804, 976, 992, 1072, 1098, 1116, 1206, 1464, 1488, 1608, 1891, 1952, 1984, 2077, 2144, 2196, 2232, 2412, 2928, 2976, 3216, 3782, 3904, 4087, 4154, 4288, 4392, 4464, 4824, 5673, 5856, 5952, 6231, 6432, 7564, 8174, 8308, 8784, 8928, 9648, 11346, 11712, 12261, 12462, 12864, 15128, 16348, 16616, 17019, 17568, 17856, 18693, 19296, 22692, 24522, 24924, 30256, 32696, 33232, 34038, 35136, 36783, 37386, 38592, 45384, 49044, 49848, 60512, 65392, 66464, 68076, 73566, 74772, 90768, 98088, 99696, 121024, 126697, 130784, 132928, 136152, 147132, 149544, 181536, 196176, 199392, 253394, 261568, 272304, 294264, 299088, 363072, 380091, 392352, 398784, 506788, 544608, 588528, 598176, 760182, 784704, 1013576, 1089216, 1140273, 1177056, 1196352, 1520364, 2027152, 2280546, 2354112, 3040728, 4054304, 4561092, 6081456, 8108608, 9122184, 12162912, 18244368, 24325824, 36488736, 72977472]

約数ペア:

[(1, 72977472), (2, 36488736), (3, 24325824), (4, 18244368), (6, 12162912), (8, 9122184), (9, 8108608), (12, 6081456), (16, 4561092), (18, 4054304), (24, 3040728), (31, 2354112), (32, 2280546), (36, 2027152), (48, 1520364), (61, 1196352), (62, 1177056), (64, 1140273), (67, 1089216), (72, 1013576), (93, 784704), (96, 760182), (122, 598176), (124, 588528), (134, 544608), (144, 506788), (183, 398784), (186, 392352), (192, 380091), (201, 363072), (244, 299088), (248, 294264), (268, 272304), (279, 261568), (288, 253394), (366, 199392), (372, 196176), (402, 181536), (488, 149544), (496, 147132), (536, 136152), (549, 132928), (558, 130784), (576, 126697), (603, 121024), (732, 99696), (744, 98088), (804, 90768), (976, 74772), (992, 73566), (1072, 68076), (1098, 66464), (1116, 65392), (1206, 60512), (1464, 49848), (1488, 49044), (1608, 45384), (1891, 38592), (1952, 37386), (1984, 36783), (2077, 35136), (2144, 34038), (2196, 33232), (2232, 32696), (2412, 30256), (2928, 24924), (2976, 24522), (3216, 22692), (3782, 19296), (3904, 18693), (4087, 17856), (4154, 17568), (4288, 17019), (4392, 16616), (4464, 16348), (4824, 15128), (5673, 12864), (5856, 12462), (5952, 12261), (6231, 11712), (6432, 11346), (7564, 9648), (8174, 8928), (8308, 8784)]