64953812

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 147547008

約数和(自身を除く): 82593196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 49, 77, 94, 98, 154, 188, 196, 308, 329, 517, 539, 641, 658, 1034, 1078, 1282, 1316, 2068, 2156, 2303, 2564, 3619, 4487, 4606, 7051, 7238, 8974, 9212, 14102, 14476, 17948, 25333, 28204, 30127, 31409, 49357, 50666, 60254, 62818, 98714, 101332, 120508, 125636, 197428, 210889, 331397, 345499, 421778, 662794, 690998, 843556, 1325588, 1381996, 1476223, 2319779, 2952446, 4639558, 5904892, 9279116, 16238453, 32476906, 64953812]

約数ペア:

[(1, 64953812), (2, 32476906), (4, 16238453), (7, 9279116), (11, 5904892), (14, 4639558), (22, 2952446), (28, 2319779), (44, 1476223), (47, 1381996), (49, 1325588), (77, 843556), (94, 690998), (98, 662794), (154, 421778), (188, 345499), (196, 331397), (308, 210889), (329, 197428), (517, 125636), (539, 120508), (641, 101332), (658, 98714), (1034, 62818), (1078, 60254), (1282, 50666), (1316, 49357), (2068, 31409), (2156, 30127), (2303, 28204), (2564, 25333), (3619, 17948), (4487, 14476), (4606, 14102), (7051, 9212), (7238, 8974)]