78908424

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3947}}^1$

素因数の和:3987

約数の個数: 96

約数和(自身を含む): 243038880

約数和(自身を除く): 164130456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 98, 102, 119, 136, 147, 168, 196, 204, 238, 294, 357, 392, 408, 476, 588, 714, 833, 952, 1176, 1428, 1666, 2499, 2856, 3332, 3947, 4998, 6664, 7894, 9996, 11841, 15788, 19992, 23682, 27629, 31576, 47364, 55258, 67099, 82887, 94728, 110516, 134198, 165774, 193403, 201297, 221032, 268396, 331548, 386806, 402594, 469693, 536792, 580209, 663096, 773612, 805188, 939386, 1160418, 1409079, 1547224, 1610376, 1878772, 2320836, 2818158, 3287851, 3757544, 4641672, 5636316, 6575702, 9863553, 11272632, 13151404, 19727106, 26302808, 39454212, 78908424]

約数ペア:

[(1, 78908424), (2, 39454212), (3, 26302808), (4, 19727106), (6, 13151404), (7, 11272632), (8, 9863553), (12, 6575702), (14, 5636316), (17, 4641672), (21, 3757544), (24, 3287851), (28, 2818158), (34, 2320836), (42, 1878772), (49, 1610376), (51, 1547224), (56, 1409079), (68, 1160418), (84, 939386), (98, 805188), (102, 773612), (119, 663096), (136, 580209), (147, 536792), (168, 469693), (196, 402594), (204, 386806), (238, 331548), (294, 268396), (357, 221032), (392, 201297), (408, 193403), (476, 165774), (588, 134198), (714, 110516), (833, 94728), (952, 82887), (1176, 67099), (1428, 55258), (1666, 47364), (2499, 31576), (2856, 27629), (3332, 23682), (3947, 19992), (4998, 15788), (6664, 11841), (7894, 9996)]