53394256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 115349760

約数和(自身を除く): 61955504

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 47, 74, 76, 94, 101, 148, 152, 188, 202, 296, 304, 376, 404, 592, 703, 752, 808, 893, 1406, 1616, 1739, 1786, 1919, 2812, 3478, 3572, 3737, 3838, 4747, 5624, 6956, 7144, 7474, 7676, 9494, 11248, 13912, 14288, 14948, 15352, 18988, 27824, 29896, 30704, 33041, 37976, 59792, 66082, 71003, 75952, 90193, 132164, 142006, 175639, 180386, 264328, 284012, 351278, 360772, 528656, 568024, 702556, 721544, 1136048, 1405112, 1443088, 2810224, 3337141, 6674282, 13348564, 26697128, 53394256]

約数ペア:

[(1, 53394256), (2, 26697128), (4, 13348564), (8, 6674282), (16, 3337141), (19, 2810224), (37, 1443088), (38, 1405112), (47, 1136048), (74, 721544), (76, 702556), (94, 568024), (101, 528656), (148, 360772), (152, 351278), (188, 284012), (202, 264328), (296, 180386), (304, 175639), (376, 142006), (404, 132164), (592, 90193), (703, 75952), (752, 71003), (808, 66082), (893, 59792), (1406, 37976), (1616, 33041), (1739, 30704), (1786, 29896), (1919, 27824), (2812, 18988), (3478, 15352), (3572, 14948), (3737, 14288), (3838, 13912), (4747, 11248), (5624, 9494), (6956, 7676), (7144, 7474)]