72171456

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{53699}}^1$

素因数の和:53721

約数の個数: 56

約数和(自身を含む): 218236800

約数和(自身を除く): 146065344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 53699, 107398, 161097, 214796, 322194, 375893, 429592, 644388, 751786, 859184, 1127679, 1288776, 1503572, 1718368, 2255358, 2577552, 3007144, 3436736, 4510716, 5155104, 6014288, 9021432, 10310208, 12028576, 18042864, 24057152, 36085728, 72171456]

約数ペア:

[(1, 72171456), (2, 36085728), (3, 24057152), (4, 18042864), (6, 12028576), (7, 10310208), (8, 9021432), (12, 6014288), (14, 5155104), (16, 4510716), (21, 3436736), (24, 3007144), (28, 2577552), (32, 2255358), (42, 1718368), (48, 1503572), (56, 1288776), (64, 1127679), (84, 859184), (96, 751786), (112, 644388), (168, 429592), (192, 375893), (224, 322194), (336, 214796), (448, 161097), (672, 107398), (1344, 53699)]