72777276

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 220391808

約数和(自身を除く): 147614532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 67, 78, 99, 117, 132, 134, 143, 156, 198, 201, 211, 234, 268, 286, 396, 402, 422, 429, 468, 572, 603, 633, 737, 804, 844, 858, 871, 1206, 1266, 1287, 1474, 1716, 1742, 1899, 2211, 2321, 2412, 2532, 2574, 2613, 2743, 2948, 3484, 3798, 4422, 4642, 5148, 5226, 5486, 6633, 6963, 7596, 7839, 8229, 8844, 9284, 9581, 10452, 10972, 13266, 13926, 14137, 15678, 16458, 19162, 20889, 24687, 26532, 27852, 28274, 28743, 30173, 31356, 32916, 38324, 41778, 42411, 49374, 56548, 57486, 60346, 83556, 84822, 86229, 90519, 98748, 114972, 120692, 127233, 155507, 169644, 172458, 181038, 183781, 254466, 271557, 311014, 344916, 362076, 367562, 466521, 508932, 543114, 551343, 622028, 735124, 933042, 1086228, 1102686, 1399563, 1654029, 1866084, 2021591, 2205372, 2799126, 3308058, 4043182, 5598252, 6064773, 6616116, 8086364, 12129546, 18194319, 24259092, 36388638, 72777276]

約数ペア:

[(1, 72777276), (2, 36388638), (3, 24259092), (4, 18194319), (6, 12129546), (9, 8086364), (11, 6616116), (12, 6064773), (13, 5598252), (18, 4043182), (22, 3308058), (26, 2799126), (33, 2205372), (36, 2021591), (39, 1866084), (44, 1654029), (52, 1399563), (66, 1102686), (67, 1086228), (78, 933042), (99, 735124), (117, 622028), (132, 551343), (134, 543114), (143, 508932), (156, 466521), (198, 367562), (201, 362076), (211, 344916), (234, 311014), (268, 271557), (286, 254466), (396, 183781), (402, 181038), (422, 172458), (429, 169644), (468, 155507), (572, 127233), (603, 120692), (633, 114972), (737, 98748), (804, 90519), (844, 86229), (858, 84822), (871, 83556), (1206, 60346), (1266, 57486), (1287, 56548), (1474, 49374), (1716, 42411), (1742, 41778), (1899, 38324), (2211, 32916), (2321, 31356), (2412, 30173), (2532, 28743), (2574, 28274), (2613, 27852), (2743, 26532), (2948, 24687), (3484, 20889), (3798, 19162), (4422, 16458), (4642, 15678), (5148, 14137), (5226, 13926), (5486, 13266), (6633, 10972), (6963, 10452), (7596, 9581), (7839, 9284), (8229, 8844)]