72492552

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 221277420

約数和(自身を除く): 148784868

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 53, 66, 72, 88, 99, 106, 121, 132, 157, 159, 198, 212, 242, 264, 314, 318, 363, 396, 424, 471, 477, 484, 583, 628, 636, 726, 792, 942, 954, 968, 1089, 1166, 1256, 1272, 1413, 1452, 1727, 1749, 1884, 1908, 2178, 2332, 2826, 2904, 3454, 3498, 3768, 3816, 4356, 4664, 5181, 5247, 5652, 6413, 6908, 6996, 8321, 8712, 10362, 10494, 11304, 12826, 13816, 13992, 15543, 16642, 18997, 19239, 20724, 20988, 24963, 25652, 31086, 33284, 37994, 38478, 41448, 41976, 49926, 51304, 56991, 57717, 62172, 66568, 74889, 75988, 76956, 91531, 99852, 113982, 115434, 124344, 149778, 151976, 153912, 170973, 183062, 199704, 227964, 230868, 274593, 299556, 341946, 366124, 455928, 461736, 549186, 599112, 683892, 732248, 823779, 1006841, 1098372, 1367784, 1647558, 2013682, 2196744, 3020523, 3295116, 4027364, 6041046, 6590232, 8054728, 9061569, 12082092, 18123138, 24164184, 36246276, 72492552]

約数ペア:

[(1, 72492552), (2, 36246276), (3, 24164184), (4, 18123138), (6, 12082092), (8, 9061569), (9, 8054728), (11, 6590232), (12, 6041046), (18, 4027364), (22, 3295116), (24, 3020523), (33, 2196744), (36, 2013682), (44, 1647558), (53, 1367784), (66, 1098372), (72, 1006841), (88, 823779), (99, 732248), (106, 683892), (121, 599112), (132, 549186), (157, 461736), (159, 455928), (198, 366124), (212, 341946), (242, 299556), (264, 274593), (314, 230868), (318, 227964), (363, 199704), (396, 183062), (424, 170973), (471, 153912), (477, 151976), (484, 149778), (583, 124344), (628, 115434), (636, 113982), (726, 99852), (792, 91531), (942, 76956), (954, 75988), (968, 74889), (1089, 66568), (1166, 62172), (1256, 57717), (1272, 56991), (1413, 51304), (1452, 49926), (1727, 41976), (1749, 41448), (1884, 38478), (1908, 37994), (2178, 33284), (2332, 31086), (2826, 25652), (2904, 24963), (3454, 20988), (3498, 20724), (3768, 19239), (3816, 18997), (4356, 16642), (4664, 15543), (5181, 13992), (5247, 13816), (5652, 12826), (6413, 11304), (6908, 10494), (6996, 10362), (8321, 8712)]