74809672

素因数分解:

$2^3\times 7^3\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 165600000

約数和(自身を除く): 90790328

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 137, 196, 199, 274, 343, 392, 398, 548, 686, 796, 959, 1096, 1372, 1393, 1592, 1918, 2744, 2786, 3836, 5572, 6713, 7672, 9751, 11144, 13426, 19502, 26852, 27263, 39004, 46991, 53704, 54526, 68257, 78008, 93982, 109052, 136514, 187964, 190841, 218104, 273028, 375928, 381682, 546056, 763364, 1335887, 1526728, 2671774, 5343548, 9351209, 10687096, 18702418, 37404836, 74809672]

約数ペア:

[(1, 74809672), (2, 37404836), (4, 18702418), (7, 10687096), (8, 9351209), (14, 5343548), (28, 2671774), (49, 1526728), (56, 1335887), (98, 763364), (137, 546056), (196, 381682), (199, 375928), (274, 273028), (343, 218104), (392, 190841), (398, 187964), (548, 136514), (686, 109052), (796, 93982), (959, 78008), (1096, 68257), (1372, 54526), (1393, 53704), (1592, 46991), (1918, 39004), (2744, 27263), (2786, 26852), (3836, 19502), (5572, 13426), (6713, 11144), (7672, 9751)]