31396805076

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{12409}}^1$

素因数の和:12774

約数の個数: 144

約数和(自身を含む): 92059961280

約数和(自身を除く): 60663156204

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 331, 364, 546, 588, 637, 662, 993, 1092, 1274, 1324, 1911, 1986, 2317, 2548, 3822, 3972, 4303, 4634, 6951, 7644, 8606, 9268, 12409, 12909, 13902, 16219, 17212, 24818, 25818, 27804, 30121, 32438, 37227, 48657, 49636, 51636, 60242, 64876, 74454, 86863, 90363, 97314, 120484, 148908, 161317, 173726, 180726, 194628, 210847, 260589, 322634, 347452, 361452, 421694, 483951, 521178, 608041, 632541, 645268, 843388, 967902, 1042356, 1129219, 1216082, 1265082, 1824123, 1935804, 2258438, 2432164, 2530164, 3387657, 3648246, 4107379, 4516876, 6775314, 7296492, 7904533, 8214758, 12322137, 13550628, 15809066, 16429516, 23713599, 24644274, 28751653, 31618132, 47427198, 49288548, 53395927, 57503306, 86254959, 94854396, 106791854, 115006612, 160187781, 172509918, 201261571, 213583708, 320375562, 345019836, 373771489, 402523142, 603784713, 640751124, 747542978, 805046284, 1121314467, 1207569426, 1495085956, 2242628934, 2415138852, 2616400423, 4485257868, 5232800846, 7849201269, 10465601692, 15698402538, 31396805076]

約数ペア:

[(1, 31396805076), (2, 15698402538), (3, 10465601692), (4, 7849201269), (6, 5232800846), (7, 4485257868), (12, 2616400423), (13, 2415138852), (14, 2242628934), (21, 1495085956), (26, 1207569426), (28, 1121314467), (39, 805046284), (42, 747542978), (49, 640751124), (52, 603784713), (78, 402523142), (84, 373771489), (91, 345019836), (98, 320375562), (147, 213583708), (156, 201261571), (182, 172509918), (196, 160187781), (273, 115006612), (294, 106791854), (331, 94854396), (364, 86254959), (546, 57503306), (588, 53395927), (637, 49288548), (662, 47427198), (993, 31618132), (1092, 28751653), (1274, 24644274), (1324, 23713599), (1911, 16429516), (1986, 15809066), (2317, 13550628), (2548, 12322137), (3822, 8214758), (3972, 7904533), (4303, 7296492), (4634, 6775314), (6951, 4516876), (7644, 4107379), (8606, 3648246), (9268, 3387657), (12409, 2530164), (12909, 2432164), (13902, 2258438), (16219, 1935804), (17212, 1824123), (24818, 1265082), (25818, 1216082), (27804, 1129219), (30121, 1042356), (32438, 967902), (37227, 843388), (48657, 645268), (49636, 632541), (51636, 608041), (60242, 521178), (64876, 483951), (74454, 421694), (86863, 361452), (90363, 347452), (97314, 322634), (120484, 260589), (148908, 210847), (161317, 194628), (173726, 180726)]