71782794

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 166394880

約数和(自身を除く): 94612086

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 137, 186, 274, 279, 313, 411, 558, 626, 822, 837, 939, 1233, 1674, 1878, 2466, 2817, 3699, 4247, 5634, 7398, 8451, 8494, 9703, 12741, 16902, 19406, 25482, 29109, 38223, 42881, 58218, 76446, 85762, 87327, 114669, 128643, 174654, 229338, 257286, 261981, 385929, 523962, 771858, 1157787, 1329311, 2315574, 2658622, 3987933, 7975866, 11963799, 23927598, 35891397, 71782794]

約数ペア:

[(1, 71782794), (2, 35891397), (3, 23927598), (6, 11963799), (9, 7975866), (18, 3987933), (27, 2658622), (31, 2315574), (54, 1329311), (62, 1157787), (93, 771858), (137, 523962), (186, 385929), (274, 261981), (279, 257286), (313, 229338), (411, 174654), (558, 128643), (626, 114669), (822, 87327), (837, 85762), (939, 76446), (1233, 58218), (1674, 42881), (1878, 38223), (2466, 29109), (2817, 25482), (3699, 19406), (4247, 16902), (5634, 12741), (7398, 9703), (8451, 8494)]