31415677748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{24061}}^1$

素因数の和:24313

約数の個数: 96

約数和(自身を含む): 71987344128

約数和(自身を除く): 40571666380

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 211, 221, 238, 364, 422, 442, 476, 844, 884, 1477, 1547, 2743, 2954, 3094, 3587, 5486, 5908, 6188, 7174, 10972, 14348, 19201, 24061, 25109, 38402, 46631, 48122, 50218, 76804, 93262, 96244, 100436, 168427, 186524, 312793, 326417, 336854, 409037, 625586, 652834, 673708, 818074, 1251172, 1305668, 1636148, 2189551, 2863259, 4379102, 5076871, 5317481, 5726518, 8758204, 10153742, 10634962, 11453036, 20307484, 21269924, 35538097, 37222367, 65999323, 71076194, 74444734, 86306807, 131998646, 142152388, 148889468, 172613614, 263997292, 345227228, 461995261, 604147649, 923990522, 1121988491, 1208295298, 1847981044, 2243976982, 2416590596, 4487953964, 7853919437, 15707838874, 31415677748]

約数ペア:

[(1, 31415677748), (2, 15707838874), (4, 7853919437), (7, 4487953964), (13, 2416590596), (14, 2243976982), (17, 1847981044), (26, 1208295298), (28, 1121988491), (34, 923990522), (52, 604147649), (68, 461995261), (91, 345227228), (119, 263997292), (182, 172613614), (211, 148889468), (221, 142152388), (238, 131998646), (364, 86306807), (422, 74444734), (442, 71076194), (476, 65999323), (844, 37222367), (884, 35538097), (1477, 21269924), (1547, 20307484), (2743, 11453036), (2954, 10634962), (3094, 10153742), (3587, 8758204), (5486, 5726518), (5908, 5317481), (6188, 5076871), (7174, 4379102), (10972, 2863259), (14348, 2189551), (19201, 1636148), (24061, 1305668), (25109, 1251172), (38402, 818074), (46631, 673708), (48122, 652834), (50218, 625586), (76804, 409037), (93262, 336854), (96244, 326417), (100436, 312793), (168427, 186524)]