66876516

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{9829}}^1$

素因数の和:9855

約数の個数: 72

約数和(自身を含む): 200374720

約数和(自身を除く): 133498204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 9829, 19658, 29487, 39316, 58974, 68803, 88461, 117948, 137606, 176922, 206409, 265383, 275212, 353844, 412818, 530766, 619227, 796149, 825636, 1061532, 1238454, 1592298, 1857681, 2388447, 2476908, 3184596, 3715362, 4776894, 5573043, 7430724, 9553788, 11146086, 16719129, 22292172, 33438258, 66876516]

約数ペア:

[(1, 66876516), (2, 33438258), (3, 22292172), (4, 16719129), (6, 11146086), (7, 9553788), (9, 7430724), (12, 5573043), (14, 4776894), (18, 3715362), (21, 3184596), (27, 2476908), (28, 2388447), (36, 1857681), (42, 1592298), (54, 1238454), (63, 1061532), (81, 825636), (84, 796149), (108, 619227), (126, 530766), (162, 412818), (189, 353844), (243, 275212), (252, 265383), (324, 206409), (378, 176922), (486, 137606), (567, 117948), (756, 88461), (972, 68803), (1134, 58974), (1701, 39316), (2268, 29487), (3402, 19658), (6804, 9829)]