31710588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 92574720

約数和(自身を除く): 60864132

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 71, 78, 84, 91, 142, 156, 182, 213, 273, 284, 364, 409, 426, 497, 546, 818, 852, 923, 994, 1092, 1227, 1491, 1636, 1846, 1988, 2454, 2769, 2863, 2982, 3692, 4908, 5317, 5538, 5726, 5964, 6461, 8589, 10634, 11076, 11452, 12922, 15951, 17178, 19383, 21268, 25844, 29039, 31902, 34356, 37219, 38766, 58078, 63804, 74438, 77532, 87117, 111657, 116156, 148876, 174234, 203273, 223314, 348468, 377507, 406546, 446628, 609819, 755014, 813092, 1132521, 1219638, 1510028, 2265042, 2439276, 2642549, 4530084, 5285098, 7927647, 10570196, 15855294, 31710588]

約数ペア:

[(1, 31710588), (2, 15855294), (3, 10570196), (4, 7927647), (6, 5285098), (7, 4530084), (12, 2642549), (13, 2439276), (14, 2265042), (21, 1510028), (26, 1219638), (28, 1132521), (39, 813092), (42, 755014), (52, 609819), (71, 446628), (78, 406546), (84, 377507), (91, 348468), (142, 223314), (156, 203273), (182, 174234), (213, 148876), (273, 116156), (284, 111657), (364, 87117), (409, 77532), (426, 74438), (497, 63804), (546, 58078), (818, 38766), (852, 37219), (923, 34356), (994, 31902), (1092, 29039), (1227, 25844), (1491, 21268), (1636, 19383), (1846, 17178), (1988, 15951), (2454, 12922), (2769, 11452), (2863, 11076), (2982, 10634), (3692, 8589), (4908, 6461), (5317, 5964), (5538, 5726)]