72918244

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 151345152

約数和(自身を除く): 78426908

約数列:

[1, 2, 4, 7, 14, 28, 47, 67, 94, 134, 188, 268, 329, 469, 658, 827, 938, 1316, 1654, 1876, 3149, 3308, 5789, 6298, 11578, 12596, 22043, 23156, 38869, 44086, 55409, 77738, 88172, 110818, 155476, 221636, 272083, 387863, 544166, 775726, 1088332, 1551452, 2604223, 5208446, 10416892, 18229561, 36459122, 72918244]

約数ペア:

[(1, 72918244), (2, 36459122), (4, 18229561), (7, 10416892), (14, 5208446), (28, 2604223), (47, 1551452), (67, 1088332), (94, 775726), (134, 544166), (188, 387863), (268, 272083), (329, 221636), (469, 155476), (658, 110818), (827, 88172), (938, 77738), (1316, 55409), (1654, 44086), (1876, 38869), (3149, 23156), (3308, 22043), (5789, 12596), (6298, 11578)]