51818008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 107730000

約数和(自身を除く): 55911992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 199, 242, 269, 398, 484, 538, 796, 968, 1076, 1592, 2152, 2189, 2959, 4378, 5918, 8756, 11836, 17512, 23672, 24079, 32549, 48158, 53531, 65098, 96316, 107062, 130196, 192632, 214124, 260392, 428248, 588841, 1177682, 2355364, 4710728, 6477251, 12954502, 25909004, 51818008]

約数ペア:

[(1, 51818008), (2, 25909004), (4, 12954502), (8, 6477251), (11, 4710728), (22, 2355364), (44, 1177682), (88, 588841), (121, 428248), (199, 260392), (242, 214124), (269, 192632), (398, 130196), (484, 107062), (538, 96316), (796, 65098), (968, 53531), (1076, 48158), (1592, 32549), (2152, 24079), (2189, 23672), (2959, 17512), (4378, 11836), (5918, 8756)]