31729125558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{547}}^1$

素因数の和:902

約数の個数: 128

約数和(自身を含む): 71368012800

約数和(自身を除く): 39638887242

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 101, 111, 199, 202, 222, 303, 398, 481, 547, 597, 606, 962, 1094, 1194, 1313, 1443, 1641, 2587, 2626, 2886, 3282, 3737, 3939, 5174, 7111, 7363, 7474, 7761, 7878, 11211, 14222, 14726, 15522, 20099, 20239, 21333, 22089, 22422, 40198, 40478, 42666, 44178, 48581, 55247, 60297, 60717, 95719, 97162, 108853, 110494, 120594, 121434, 145743, 165741, 191438, 217706, 261287, 263107, 287157, 291486, 326559, 331482, 522574, 526214, 574314, 653118, 718211, 743663, 783861, 789321, 1415089, 1436422, 1487326, 1567722, 1578642, 2044139, 2154633, 2230989, 2830178, 4027561, 4088278, 4245267, 4309266, 4461978, 6132417, 8055122, 8490534, 9667619, 10994153, 12082683, 12264834, 19335238, 21988306, 24165366, 26573807, 29002857, 32982459, 52358293, 53147614, 58005714, 65964918, 79721421, 104716586, 142923989, 157074879, 159442842, 285847978, 314149758, 406783661, 428771967, 813567322, 857543934, 1220350983, 2440701966, 5288187593, 10576375186, 15864562779, 31729125558]

約数ペア:

[(1, 31729125558), (2, 15864562779), (3, 10576375186), (6, 5288187593), (13, 2440701966), (26, 1220350983), (37, 857543934), (39, 813567322), (74, 428771967), (78, 406783661), (101, 314149758), (111, 285847978), (199, 159442842), (202, 157074879), (222, 142923989), (303, 104716586), (398, 79721421), (481, 65964918), (547, 58005714), (597, 53147614), (606, 52358293), (962, 32982459), (1094, 29002857), (1194, 26573807), (1313, 24165366), (1443, 21988306), (1641, 19335238), (2587, 12264834), (2626, 12082683), (2886, 10994153), (3282, 9667619), (3737, 8490534), (3939, 8055122), (5174, 6132417), (7111, 4461978), (7363, 4309266), (7474, 4245267), (7761, 4088278), (7878, 4027561), (11211, 2830178), (14222, 2230989), (14726, 2154633), (15522, 2044139), (20099, 1578642), (20239, 1567722), (21333, 1487326), (22089, 1436422), (22422, 1415089), (40198, 789321), (40478, 783861), (42666, 743663), (44178, 718211), (48581, 653118), (55247, 574314), (60297, 526214), (60717, 522574), (95719, 331482), (97162, 326559), (108853, 291486), (110494, 287157), (120594, 263107), (121434, 261287), (145743, 217706), (165741, 191438)]