42917256

素因数分解:

$2^3\times 3^3\times {\mathrm{431}}^1\times {\mathrm{461}}^1$

素因数の和:907

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 76833144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 431, 461, 862, 922, 1293, 1383, 1724, 1844, 2586, 2766, 3448, 3688, 3879, 4149, 5172, 5532, 7758, 8298, 10344, 11064, 11637, 12447, 15516, 16596, 23274, 24894, 31032, 33192, 46548, 49788, 93096, 99576, 198691, 397382, 596073, 794764, 1192146, 1589528, 1788219, 2384292, 3576438, 4768584, 5364657, 7152876, 10729314, 14305752, 21458628, 42917256]

約数ペア:

[(1, 42917256), (2, 21458628), (3, 14305752), (4, 10729314), (6, 7152876), (8, 5364657), (9, 4768584), (12, 3576438), (18, 2384292), (24, 1788219), (27, 1589528), (36, 1192146), (54, 794764), (72, 596073), (108, 397382), (216, 198691), (431, 99576), (461, 93096), (862, 49788), (922, 46548), (1293, 33192), (1383, 31032), (1724, 24894), (1844, 23274), (2586, 16596), (2766, 15516), (3448, 12447), (3688, 11637), (3879, 11064), (4149, 10344), (5172, 8298), (5532, 7758)]