65906764

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{397}}^1$

素因数の和:444

約数の個数: 72

約数和(自身を含む): 148215200

約数和(自身を除く): 82308436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 343, 397, 484, 539, 686, 794, 847, 1078, 1372, 1588, 1694, 2156, 2779, 3388, 3773, 4367, 5558, 5929, 7546, 8734, 11116, 11858, 15092, 17468, 19453, 23716, 30569, 38906, 41503, 48037, 61138, 77812, 83006, 96074, 122276, 136171, 166012, 192148, 213983, 272342, 336259, 427966, 544684, 672518, 855932, 1345036, 1497881, 2353813, 2995762, 4707626, 5991524, 9415252, 16476691, 32953382, 65906764]

約数ペア:

[(1, 65906764), (2, 32953382), (4, 16476691), (7, 9415252), (11, 5991524), (14, 4707626), (22, 2995762), (28, 2353813), (44, 1497881), (49, 1345036), (77, 855932), (98, 672518), (121, 544684), (154, 427966), (196, 336259), (242, 272342), (308, 213983), (343, 192148), (397, 166012), (484, 136171), (539, 122276), (686, 96074), (794, 83006), (847, 77812), (1078, 61138), (1372, 48037), (1588, 41503), (1694, 38906), (2156, 30569), (2779, 23716), (3388, 19453), (3773, 17468), (4367, 15092), (5558, 11858), (5929, 11116), (7546, 8734)]