74724608

素因数分解:

$2^8\times 7^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 144

約数和(自身を含む): 186412800

約数和(自身を除く): 111688192

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 37, 46, 49, 56, 64, 74, 92, 98, 112, 128, 148, 161, 184, 196, 224, 256, 259, 296, 322, 343, 368, 392, 448, 518, 592, 644, 686, 736, 784, 851, 896, 1036, 1127, 1184, 1288, 1372, 1472, 1568, 1702, 1792, 1813, 2072, 2254, 2368, 2576, 2744, 2944, 3136, 3404, 3626, 4144, 4508, 4736, 5152, 5488, 5888, 5957, 6272, 6808, 7252, 7889, 8288, 9016, 9472, 10304, 10976, 11914, 12544, 12691, 13616, 14504, 15778, 16576, 18032, 20608, 21952, 23828, 25382, 27232, 29008, 31556, 33152, 36064, 41216, 41699, 43904, 47656, 50764, 54464, 58016, 63112, 66304, 72128, 83398, 87808, 95312, 101528, 108928, 116032, 126224, 144256, 166796, 190624, 203056, 217856, 232064, 252448, 288512, 291893, 333592, 381248, 406112, 464128, 504896, 583786, 667184, 762496, 812224, 1009792, 1167572, 1334368, 1524992, 1624448, 2019584, 2335144, 2668736, 3248896, 4670288, 5337472, 9340576, 10674944, 18681152, 37362304, 74724608]

約数ペア:

[(1, 74724608), (2, 37362304), (4, 18681152), (7, 10674944), (8, 9340576), (14, 5337472), (16, 4670288), (23, 3248896), (28, 2668736), (32, 2335144), (37, 2019584), (46, 1624448), (49, 1524992), (56, 1334368), (64, 1167572), (74, 1009792), (92, 812224), (98, 762496), (112, 667184), (128, 583786), (148, 504896), (161, 464128), (184, 406112), (196, 381248), (224, 333592), (256, 291893), (259, 288512), (296, 252448), (322, 232064), (343, 217856), (368, 203056), (392, 190624), (448, 166796), (518, 144256), (592, 126224), (644, 116032), (686, 108928), (736, 101528), (784, 95312), (851, 87808), (896, 83398), (1036, 72128), (1127, 66304), (1184, 63112), (1288, 58016), (1372, 54464), (1472, 50764), (1568, 47656), (1702, 43904), (1792, 41699), (1813, 41216), (2072, 36064), (2254, 33152), (2368, 31556), (2576, 29008), (2744, 27232), (2944, 25382), (3136, 23828), (3404, 21952), (3626, 20608), (4144, 18032), (4508, 16576), (4736, 15778), (5152, 14504), (5488, 13616), (5888, 12691), (5957, 12544), (6272, 11914), (6808, 10976), (7252, 10304), (7889, 9472), (8288, 9016)]