31013268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 90091008

約数和(自身を除く): 59077740

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 53, 62, 66, 78, 93, 106, 121, 124, 132, 143, 156, 159, 186, 212, 242, 286, 318, 341, 363, 372, 403, 429, 484, 572, 583, 636, 682, 689, 726, 806, 858, 1023, 1166, 1209, 1364, 1378, 1452, 1573, 1612, 1643, 1716, 1749, 2046, 2067, 2332, 2418, 2756, 3146, 3286, 3498, 3751, 4092, 4134, 4433, 4719, 4836, 4929, 6292, 6413, 6572, 6996, 7502, 7579, 8268, 8866, 9438, 9858, 11253, 12826, 13299, 15004, 15158, 17732, 18073, 18876, 19239, 19716, 21359, 22506, 22737, 25652, 26598, 30316, 36146, 38478, 42718, 45012, 45474, 48763, 53196, 54219, 64077, 72292, 76956, 83369, 85436, 90948, 97526, 108438, 128154, 146289, 166738, 195052, 198803, 216876, 234949, 250107, 256308, 292578, 333476, 397606, 469898, 500214, 585156, 596409, 704847, 795212, 939796, 1000428, 1192818, 1409694, 2385636, 2584439, 2819388, 5168878, 7753317, 10337756, 15506634, 31013268]

約数ペア:

[(1, 31013268), (2, 15506634), (3, 10337756), (4, 7753317), (6, 5168878), (11, 2819388), (12, 2584439), (13, 2385636), (22, 1409694), (26, 1192818), (31, 1000428), (33, 939796), (39, 795212), (44, 704847), (52, 596409), (53, 585156), (62, 500214), (66, 469898), (78, 397606), (93, 333476), (106, 292578), (121, 256308), (124, 250107), (132, 234949), (143, 216876), (156, 198803), (159, 195052), (186, 166738), (212, 146289), (242, 128154), (286, 108438), (318, 97526), (341, 90948), (363, 85436), (372, 83369), (403, 76956), (429, 72292), (484, 64077), (572, 54219), (583, 53196), (636, 48763), (682, 45474), (689, 45012), (726, 42718), (806, 38478), (858, 36146), (1023, 30316), (1166, 26598), (1209, 25652), (1364, 22737), (1378, 22506), (1452, 21359), (1573, 19716), (1612, 19239), (1643, 18876), (1716, 18073), (1749, 17732), (2046, 15158), (2067, 15004), (2332, 13299), (2418, 12826), (2756, 11253), (3146, 9858), (3286, 9438), (3498, 8866), (3751, 8268), (4092, 7579), (4134, 7502), (4433, 6996), (4719, 6572), (4836, 6413), (4929, 6292)]