70647318

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:658

約数の個数: 72

約数和(自身を含む): 179476128

約数和(自身を除く): 108828810

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 173, 294, 346, 441, 463, 519, 882, 926, 1038, 1211, 1389, 1557, 2422, 2778, 3114, 3241, 3633, 4167, 6482, 7266, 8334, 8477, 9723, 10899, 16954, 19446, 21798, 22687, 25431, 29169, 45374, 50862, 58338, 68061, 76293, 80099, 136122, 152586, 160198, 204183, 240297, 408366, 480594, 560693, 720891, 1121386, 1441782, 1682079, 3364158, 3924851, 5046237, 7849702, 10092474, 11774553, 23549106, 35323659, 70647318]

約数ペア:

[(1, 70647318), (2, 35323659), (3, 23549106), (6, 11774553), (7, 10092474), (9, 7849702), (14, 5046237), (18, 3924851), (21, 3364158), (42, 1682079), (49, 1441782), (63, 1121386), (98, 720891), (126, 560693), (147, 480594), (173, 408366), (294, 240297), (346, 204183), (441, 160198), (463, 152586), (519, 136122), (882, 80099), (926, 76293), (1038, 68061), (1211, 58338), (1389, 50862), (1557, 45374), (2422, 29169), (2778, 25431), (3114, 22687), (3241, 21798), (3633, 19446), (4167, 16954), (6482, 10899), (7266, 9723), (8334, 8477)]