64545432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 197491200

約数和(自身を除く): 132945768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 73, 76, 84, 114, 133, 146, 152, 168, 219, 228, 266, 277, 292, 399, 438, 456, 511, 532, 554, 584, 798, 831, 876, 1022, 1064, 1108, 1387, 1533, 1596, 1662, 1752, 1939, 2044, 2216, 2774, 3066, 3192, 3324, 3878, 4088, 4161, 5263, 5548, 5817, 6132, 6648, 7756, 8322, 9709, 10526, 11096, 11634, 12264, 15512, 15789, 16644, 19418, 20221, 21052, 23268, 29127, 31578, 33288, 36841, 38836, 40442, 42104, 46536, 58254, 60663, 63156, 73682, 77672, 80884, 110523, 116508, 121326, 126312, 141547, 147364, 161768, 221046, 233016, 242652, 283094, 294728, 384199, 424641, 442092, 485304, 566188, 768398, 849282, 884184, 1132376, 1152597, 1536796, 1698564, 2305194, 2689393, 3073592, 3397128, 4610388, 5378786, 8068179, 9220776, 10757572, 16136358, 21515144, 32272716, 64545432]

約数ペア:

[(1, 64545432), (2, 32272716), (3, 21515144), (4, 16136358), (6, 10757572), (7, 9220776), (8, 8068179), (12, 5378786), (14, 4610388), (19, 3397128), (21, 3073592), (24, 2689393), (28, 2305194), (38, 1698564), (42, 1536796), (56, 1152597), (57, 1132376), (73, 884184), (76, 849282), (84, 768398), (114, 566188), (133, 485304), (146, 442092), (152, 424641), (168, 384199), (219, 294728), (228, 283094), (266, 242652), (277, 233016), (292, 221046), (399, 161768), (438, 147364), (456, 141547), (511, 126312), (532, 121326), (554, 116508), (584, 110523), (798, 80884), (831, 77672), (876, 73682), (1022, 63156), (1064, 60663), (1108, 58254), (1387, 46536), (1533, 42104), (1596, 40442), (1662, 38836), (1752, 36841), (1939, 33288), (2044, 31578), (2216, 29127), (2774, 23268), (3066, 21052), (3192, 20221), (3324, 19418), (3878, 16644), (4088, 15789), (4161, 15512), (5263, 12264), (5548, 11634), (5817, 11096), (6132, 10526), (6648, 9709), (7756, 8322)]