79890616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 173426400

約数和(自身を除く): 93535784

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 73, 104, 136, 146, 221, 292, 442, 584, 619, 884, 949, 1238, 1241, 1768, 1898, 2476, 2482, 3796, 4952, 4964, 7592, 8047, 9928, 10523, 16094, 16133, 21046, 32188, 32266, 42092, 45187, 64376, 64532, 84184, 90374, 129064, 136799, 180748, 273598, 361496, 547196, 587431, 768179, 1094392, 1174862, 1536358, 2349724, 3072716, 4699448, 6145432, 9986327, 19972654, 39945308, 79890616]

約数ペア:

[(1, 79890616), (2, 39945308), (4, 19972654), (8, 9986327), (13, 6145432), (17, 4699448), (26, 3072716), (34, 2349724), (52, 1536358), (68, 1174862), (73, 1094392), (104, 768179), (136, 587431), (146, 547196), (221, 361496), (292, 273598), (442, 180748), (584, 136799), (619, 129064), (884, 90374), (949, 84184), (1238, 64532), (1241, 64376), (1768, 45187), (1898, 42092), (2476, 32266), (2482, 32188), (3796, 21046), (4952, 16133), (4964, 16094), (7592, 10523), (8047, 9928)]