51988256

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2311}}^1$

素因数の和:2377

約数の個数: 48

約数和(自身を含む): 110698560

約数和(自身を除く): 58710304

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1406, 2311, 2812, 4622, 5624, 9244, 11248, 18488, 22496, 36976, 43909, 73952, 85507, 87818, 171014, 175636, 342028, 351272, 684056, 702544, 1368112, 1405088, 1624633, 2736224, 3249266, 6498532, 12997064, 25994128, 51988256]

約数ペア:

[(1, 51988256), (2, 25994128), (4, 12997064), (8, 6498532), (16, 3249266), (19, 2736224), (32, 1624633), (37, 1405088), (38, 1368112), (74, 702544), (76, 684056), (148, 351272), (152, 342028), (296, 175636), (304, 171014), (592, 87818), (608, 85507), (703, 73952), (1184, 43909), (1406, 36976), (2311, 22496), (2812, 18488), (4622, 11248), (5624, 9244)]