72503256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{431567}}^1$

素因数の和:431583

約数の個数: 32

約数和(自身を含む): 207152640

約数和(自身を除く): 134649384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 431567, 863134, 1294701, 1726268, 2589402, 3020969, 3452536, 5178804, 6041938, 9062907, 10357608, 12083876, 18125814, 24167752, 36251628, 72503256]

約数ペア:

[(1, 72503256), (2, 36251628), (3, 24167752), (4, 18125814), (6, 12083876), (7, 10357608), (8, 9062907), (12, 6041938), (14, 5178804), (21, 3452536), (24, 3020969), (28, 2589402), (42, 1726268), (56, 1294701), (84, 863134), (168, 431567)]