66464748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3613}}^1$

素因数の和:3703

約数の個数: 72

約数和(自身を含む): 194693408

約数和(自身を除く): 128228660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 3613, 4599, 6132, 7226, 9198, 10839, 14452, 18396, 21678, 25291, 32517, 43356, 50582, 65034, 75873, 101164, 130068, 151746, 227619, 263749, 303492, 455238, 527498, 791247, 910476, 1054996, 1582494, 1846243, 2373741, 3164988, 3692486, 4747482, 5538729, 7384972, 9494964, 11077458, 16616187, 22154916, 33232374, 66464748]

約数ペア:

[(1, 66464748), (2, 33232374), (3, 22154916), (4, 16616187), (6, 11077458), (7, 9494964), (9, 7384972), (12, 5538729), (14, 4747482), (18, 3692486), (21, 3164988), (28, 2373741), (36, 1846243), (42, 1582494), (63, 1054996), (73, 910476), (84, 791247), (126, 527498), (146, 455238), (219, 303492), (252, 263749), (292, 227619), (438, 151746), (511, 130068), (657, 101164), (876, 75873), (1022, 65034), (1314, 50582), (1533, 43356), (2044, 32517), (2628, 25291), (3066, 21678), (3613, 18396), (4599, 14452), (6132, 10839), (7226, 9198)]