72173976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:753

約数の個数: 128

約数和(自身を含む): 224570880

約数和(自身を除く): 152396904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 37, 42, 51, 56, 68, 74, 84, 102, 111, 119, 136, 148, 168, 204, 222, 238, 259, 296, 357, 408, 444, 476, 518, 629, 683, 714, 777, 888, 952, 1036, 1258, 1366, 1428, 1554, 1887, 2049, 2072, 2516, 2732, 2856, 3108, 3774, 4098, 4403, 4781, 5032, 5464, 6216, 7548, 8196, 8806, 9562, 11611, 13209, 14343, 15096, 16392, 17612, 19124, 23222, 25271, 26418, 28686, 34833, 35224, 38248, 46444, 50542, 52836, 57372, 69666, 75813, 81277, 92888, 101084, 105672, 114744, 139332, 151626, 162554, 176897, 202168, 243831, 278664, 303252, 325108, 353794, 429607, 487662, 530691, 606504, 650216, 707588, 859214, 975324, 1061382, 1288821, 1415176, 1718428, 1950648, 2122764, 2577642, 3007249, 3436856, 4245528, 5155284, 6014498, 9021747, 10310568, 12028996, 18043494, 24057992, 36086988, 72173976]

約数ペア:

[(1, 72173976), (2, 36086988), (3, 24057992), (4, 18043494), (6, 12028996), (7, 10310568), (8, 9021747), (12, 6014498), (14, 5155284), (17, 4245528), (21, 3436856), (24, 3007249), (28, 2577642), (34, 2122764), (37, 1950648), (42, 1718428), (51, 1415176), (56, 1288821), (68, 1061382), (74, 975324), (84, 859214), (102, 707588), (111, 650216), (119, 606504), (136, 530691), (148, 487662), (168, 429607), (204, 353794), (222, 325108), (238, 303252), (259, 278664), (296, 243831), (357, 202168), (408, 176897), (444, 162554), (476, 151626), (518, 139332), (629, 114744), (683, 105672), (714, 101084), (777, 92888), (888, 81277), (952, 75813), (1036, 69666), (1258, 57372), (1366, 52836), (1428, 50542), (1554, 46444), (1887, 38248), (2049, 35224), (2072, 34833), (2516, 28686), (2732, 26418), (2856, 25271), (3108, 23222), (3774, 19124), (4098, 17612), (4403, 16392), (4781, 15096), (5032, 14343), (5464, 13209), (6216, 11611), (7548, 9562), (8196, 8806)]