65237472

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 196363440

約数和(自身を除く): 131125968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 73, 87, 96, 107, 116, 144, 146, 174, 214, 219, 232, 261, 288, 292, 321, 348, 428, 438, 464, 522, 584, 642, 657, 696, 856, 876, 928, 963, 1044, 1168, 1284, 1314, 1392, 1712, 1752, 1926, 2088, 2117, 2336, 2568, 2628, 2784, 3103, 3424, 3504, 3852, 4176, 4234, 5136, 5256, 6206, 6351, 7008, 7704, 7811, 8352, 8468, 9309, 10272, 10512, 12412, 12702, 15408, 15622, 16936, 18618, 19053, 21024, 23433, 24824, 25404, 27927, 30816, 31244, 33872, 37236, 38106, 46866, 49648, 50808, 55854, 62488, 67744, 70299, 74472, 76212, 93732, 99296, 101616, 111708, 124976, 140598, 148944, 152424, 187464, 203232, 223416, 226519, 249952, 281196, 297888, 304848, 374928, 446832, 453038, 562392, 609696, 679557, 749856, 893664, 906076, 1124784, 1359114, 1812152, 2038671, 2249568, 2718228, 3624304, 4077342, 5436456, 7248608, 8154684, 10872912, 16309368, 21745824, 32618736, 65237472]

約数ペア:

[(1, 65237472), (2, 32618736), (3, 21745824), (4, 16309368), (6, 10872912), (8, 8154684), (9, 7248608), (12, 5436456), (16, 4077342), (18, 3624304), (24, 2718228), (29, 2249568), (32, 2038671), (36, 1812152), (48, 1359114), (58, 1124784), (72, 906076), (73, 893664), (87, 749856), (96, 679557), (107, 609696), (116, 562392), (144, 453038), (146, 446832), (174, 374928), (214, 304848), (219, 297888), (232, 281196), (261, 249952), (288, 226519), (292, 223416), (321, 203232), (348, 187464), (428, 152424), (438, 148944), (464, 140598), (522, 124976), (584, 111708), (642, 101616), (657, 99296), (696, 93732), (856, 76212), (876, 74472), (928, 70299), (963, 67744), (1044, 62488), (1168, 55854), (1284, 50808), (1314, 49648), (1392, 46866), (1712, 38106), (1752, 37236), (1926, 33872), (2088, 31244), (2117, 30816), (2336, 27927), (2568, 25404), (2628, 24824), (2784, 23433), (3103, 21024), (3424, 19053), (3504, 18618), (3852, 16936), (4176, 15622), (4234, 15408), (5136, 12702), (5256, 12412), (6206, 10512), (6351, 10272), (7008, 9309), (7704, 8468), (7811, 8352)]