73057390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 156930048

約数和(自身を除く): 83872658

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 131, 155, 217, 257, 262, 310, 434, 514, 655, 917, 1085, 1285, 1310, 1799, 1834, 2170, 2570, 3598, 4061, 4585, 7967, 8122, 8995, 9170, 15934, 17990, 20305, 28427, 33667, 39835, 40610, 55769, 56854, 67334, 79670, 111538, 142135, 168335, 235669, 278845, 284270, 336670, 471338, 557690, 1043677, 1178345, 2087354, 2356690, 5218385, 7305739, 10436770, 14611478, 36528695, 73057390]

約数ペア:

[(1, 73057390), (2, 36528695), (5, 14611478), (7, 10436770), (10, 7305739), (14, 5218385), (31, 2356690), (35, 2087354), (62, 1178345), (70, 1043677), (131, 557690), (155, 471338), (217, 336670), (257, 284270), (262, 278845), (310, 235669), (434, 168335), (514, 142135), (655, 111538), (917, 79670), (1085, 67334), (1285, 56854), (1310, 55769), (1799, 40610), (1834, 39835), (2170, 33667), (2570, 28427), (3598, 20305), (4061, 17990), (4585, 15934), (7967, 9170), (8122, 8995)]