72389952

素因数分解:

$2^6\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1153}}^1$

素因数の和:1280

約数の個数: 84

約数和(自身を含む): 209577940

約数和(自身を除く): 137187988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 144, 192, 218, 288, 327, 436, 576, 654, 872, 981, 1153, 1308, 1744, 1962, 2306, 2616, 3459, 3488, 3924, 4612, 5232, 6918, 6976, 7848, 9224, 10377, 10464, 13836, 15696, 18448, 20754, 20928, 27672, 31392, 36896, 41508, 55344, 62784, 73792, 83016, 110688, 125677, 166032, 221376, 251354, 332064, 377031, 502708, 664128, 754062, 1005416, 1131093, 1508124, 2010832, 2262186, 3016248, 4021664, 4524372, 6032496, 8043328, 9048744, 12064992, 18097488, 24129984, 36194976, 72389952]

約数ペア:

[(1, 72389952), (2, 36194976), (3, 24129984), (4, 18097488), (6, 12064992), (8, 9048744), (9, 8043328), (12, 6032496), (16, 4524372), (18, 4021664), (24, 3016248), (32, 2262186), (36, 2010832), (48, 1508124), (64, 1131093), (72, 1005416), (96, 754062), (109, 664128), (144, 502708), (192, 377031), (218, 332064), (288, 251354), (327, 221376), (436, 166032), (576, 125677), (654, 110688), (872, 83016), (981, 73792), (1153, 62784), (1308, 55344), (1744, 41508), (1962, 36896), (2306, 31392), (2616, 27672), (3459, 20928), (3488, 20754), (3924, 18448), (4612, 15696), (5232, 13836), (6918, 10464), (6976, 10377), (7848, 9224)]