77748496

素因数分解:

$2^4\times 7^3\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 80

約数和(自身を含む): 181734400

約数和(自身を除く): 103985904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 343, 392, 434, 457, 496, 686, 784, 868, 914, 1372, 1519, 1736, 1828, 2744, 3038, 3199, 3472, 3656, 5488, 6076, 6398, 7312, 10633, 12152, 12796, 14167, 21266, 22393, 24304, 25592, 28334, 42532, 44786, 51184, 56668, 85064, 89572, 99169, 113336, 156751, 170128, 179144, 198338, 226672, 313502, 358288, 396676, 627004, 694183, 793352, 1254008, 1388366, 1586704, 2508016, 2776732, 4859281, 5553464, 9718562, 11106928, 19437124, 38874248, 77748496]

約数ペア:

[(1, 77748496), (2, 38874248), (4, 19437124), (7, 11106928), (8, 9718562), (14, 5553464), (16, 4859281), (28, 2776732), (31, 2508016), (49, 1586704), (56, 1388366), (62, 1254008), (98, 793352), (112, 694183), (124, 627004), (196, 396676), (217, 358288), (248, 313502), (343, 226672), (392, 198338), (434, 179144), (457, 170128), (496, 156751), (686, 113336), (784, 99169), (868, 89572), (914, 85064), (1372, 56668), (1519, 51184), (1736, 44786), (1828, 42532), (2744, 28334), (3038, 25592), (3199, 24304), (3472, 22393), (3656, 21266), (5488, 14167), (6076, 12796), (6398, 12152), (7312, 10633)]