71974344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1171}}^1$

素因数の和:1390

約数の個数: 64

約数和(自身を含む): 194927040

約数和(自身を除く): 122952696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 197, 312, 394, 591, 788, 1171, 1182, 1576, 2342, 2364, 2561, 3513, 4684, 4728, 5122, 7026, 7683, 9368, 10244, 14052, 15223, 15366, 20488, 28104, 30446, 30732, 45669, 60892, 61464, 91338, 121784, 182676, 230687, 365352, 461374, 692061, 922748, 1384122, 1845496, 2768244, 2998931, 5536488, 5997862, 8996793, 11995724, 17993586, 23991448, 35987172, 71974344]

約数ペア:

[(1, 71974344), (2, 35987172), (3, 23991448), (4, 17993586), (6, 11995724), (8, 8996793), (12, 5997862), (13, 5536488), (24, 2998931), (26, 2768244), (39, 1845496), (52, 1384122), (78, 922748), (104, 692061), (156, 461374), (197, 365352), (312, 230687), (394, 182676), (591, 121784), (788, 91338), (1171, 61464), (1182, 60892), (1576, 45669), (2342, 30732), (2364, 30446), (2561, 28104), (3513, 20488), (4684, 15366), (4728, 15223), (5122, 14052), (7026, 10244), (7683, 9368)]