64809472

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 120

約数和(自身を含む): 161748576

約数和(自身を除く): 96939104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 107, 112, 128, 169, 182, 208, 214, 224, 256, 338, 364, 416, 428, 448, 512, 676, 728, 749, 832, 856, 896, 1183, 1352, 1391, 1456, 1498, 1664, 1712, 1792, 2366, 2704, 2782, 2912, 2996, 3328, 3424, 3584, 4732, 5408, 5564, 5824, 5992, 6656, 6848, 9464, 9737, 10816, 11128, 11648, 11984, 13696, 18083, 18928, 19474, 21632, 22256, 23296, 23968, 27392, 36166, 37856, 38948, 43264, 44512, 46592, 47936, 54784, 72332, 75712, 77896, 86528, 89024, 95872, 126581, 144664, 151424, 155792, 178048, 191744, 253162, 289328, 302848, 311584, 356096, 383488, 506324, 578656, 605696, 623168, 712192, 1012648, 1157312, 1246336, 2025296, 2314624, 2492672, 4050592, 4629248, 4985344, 8101184, 9258496, 16202368, 32404736, 64809472]

約数ペア:

[(1, 64809472), (2, 32404736), (4, 16202368), (7, 9258496), (8, 8101184), (13, 4985344), (14, 4629248), (16, 4050592), (26, 2492672), (28, 2314624), (32, 2025296), (52, 1246336), (56, 1157312), (64, 1012648), (91, 712192), (104, 623168), (107, 605696), (112, 578656), (128, 506324), (169, 383488), (182, 356096), (208, 311584), (214, 302848), (224, 289328), (256, 253162), (338, 191744), (364, 178048), (416, 155792), (428, 151424), (448, 144664), (512, 126581), (676, 95872), (728, 89024), (749, 86528), (832, 77896), (856, 75712), (896, 72332), (1183, 54784), (1352, 47936), (1391, 46592), (1456, 44512), (1498, 43264), (1664, 38948), (1712, 37856), (1792, 36166), (2366, 27392), (2704, 23968), (2782, 23296), (2912, 22256), (2996, 21632), (3328, 19474), (3424, 18928), (3584, 18083), (4732, 13696), (5408, 11984), (5564, 11648), (5824, 11128), (5992, 10816), (6656, 9737), (6848, 9464)]