87207848

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 208038600

約数和(自身を除く): 120830752

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 109, 157, 182, 196, 218, 314, 364, 392, 436, 628, 637, 728, 763, 872, 1099, 1256, 1274, 1417, 1526, 2041, 2198, 2548, 2834, 3052, 4082, 4396, 5096, 5341, 5668, 6104, 7693, 8164, 8792, 9919, 10682, 11336, 14287, 15386, 16328, 17113, 19838, 21364, 28574, 30772, 34226, 39676, 42728, 57148, 61544, 68452, 69433, 79352, 100009, 114296, 119791, 136904, 138866, 200018, 222469, 239582, 277732, 400036, 444938, 479164, 555464, 800072, 838537, 889876, 958328, 1557283, 1677074, 1779752, 3114566, 3354148, 6229132, 6708296, 10900981, 12458264, 21801962, 43603924, 87207848]

約数ペア:

[(1, 87207848), (2, 43603924), (4, 21801962), (7, 12458264), (8, 10900981), (13, 6708296), (14, 6229132), (26, 3354148), (28, 3114566), (49, 1779752), (52, 1677074), (56, 1557283), (91, 958328), (98, 889876), (104, 838537), (109, 800072), (157, 555464), (182, 479164), (196, 444938), (218, 400036), (314, 277732), (364, 239582), (392, 222469), (436, 200018), (628, 138866), (637, 136904), (728, 119791), (763, 114296), (872, 100009), (1099, 79352), (1256, 69433), (1274, 68452), (1417, 61544), (1526, 57148), (2041, 42728), (2198, 39676), (2548, 34226), (2834, 30772), (3052, 28574), (4082, 21364), (4396, 19838), (5096, 17113), (5341, 16328), (5668, 15386), (6104, 14287), (7693, 11336), (8164, 10682), (8792, 9919)]