72054688

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3203}}^1$

素因数の和:3269

約数の個数: 48

約数和(自身を含む): 153407520

約数和(自身を除く): 81352832

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1406, 2812, 3203, 5624, 6406, 11248, 12812, 22496, 25624, 51248, 60857, 102496, 118511, 121714, 237022, 243428, 474044, 486856, 948088, 973712, 1896176, 1947424, 2251709, 3792352, 4503418, 9006836, 18013672, 36027344, 72054688]

約数ペア:

[(1, 72054688), (2, 36027344), (4, 18013672), (8, 9006836), (16, 4503418), (19, 3792352), (32, 2251709), (37, 1947424), (38, 1896176), (74, 973712), (76, 948088), (148, 486856), (152, 474044), (296, 243428), (304, 237022), (592, 121714), (608, 118511), (703, 102496), (1184, 60857), (1406, 51248), (2812, 25624), (3203, 22496), (5624, 12812), (6406, 11248)]