69143744

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 56

約数和(自身を含む): 141732000

約数和(自身を除く): 72588256

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 89, 122, 178, 199, 244, 356, 398, 488, 712, 796, 976, 1424, 1592, 1952, 2848, 3184, 3904, 5429, 5696, 6368, 10858, 12139, 12736, 17711, 21716, 24278, 35422, 43432, 48556, 70844, 86864, 97112, 141688, 173728, 194224, 283376, 347456, 388448, 566752, 776896, 1080371, 1133504, 2160742, 4321484, 8642968, 17285936, 34571872, 69143744]

約数ペア:

[(1, 69143744), (2, 34571872), (4, 17285936), (8, 8642968), (16, 4321484), (32, 2160742), (61, 1133504), (64, 1080371), (89, 776896), (122, 566752), (178, 388448), (199, 347456), (244, 283376), (356, 194224), (398, 173728), (488, 141688), (712, 97112), (796, 86864), (976, 70844), (1424, 48556), (1592, 43432), (1952, 35422), (2848, 24278), (3184, 21716), (3904, 17711), (5429, 12736), (5696, 12139), (6368, 10858)]