28909455588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{450893}}^1$

素因数の和:451053

約数の個数: 72

約数和(自身を含む): 79272575928

約数和(自身を除く): 50363120340

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 274, 411, 468, 548, 822, 1233, 1644, 1781, 2466, 3562, 4932, 5343, 7124, 10686, 16029, 21372, 32058, 64116, 450893, 901786, 1352679, 1803572, 2705358, 4058037, 5410716, 5861609, 8116074, 11723218, 16232148, 17584827, 23446436, 35169654, 52754481, 61772341, 70339308, 105508962, 123544682, 185317023, 211017924, 247089364, 370634046, 555951069, 741268092, 803040433, 1111902138, 1606080866, 2223804276, 2409121299, 3212161732, 4818242598, 7227363897, 9636485196, 14454727794, 28909455588]

約数ペア:

[(1, 28909455588), (2, 14454727794), (3, 9636485196), (4, 7227363897), (6, 4818242598), (9, 3212161732), (12, 2409121299), (13, 2223804276), (18, 1606080866), (26, 1111902138), (36, 803040433), (39, 741268092), (52, 555951069), (78, 370634046), (117, 247089364), (137, 211017924), (156, 185317023), (234, 123544682), (274, 105508962), (411, 70339308), (468, 61772341), (548, 52754481), (822, 35169654), (1233, 23446436), (1644, 17584827), (1781, 16232148), (2466, 11723218), (3562, 8116074), (4932, 5861609), (5343, 5410716), (7124, 4058037), (10686, 2705358), (16029, 1803572), (21372, 1352679), (32058, 901786), (64116, 450893)]