78857163

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 153653760

約数和(自身を除く): 74796597

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 53, 57, 63, 77, 99, 113, 133, 159, 171, 209, 231, 339, 371, 399, 477, 583, 627, 693, 791, 1007, 1017, 1113, 1197, 1243, 1463, 1749, 1881, 2147, 2373, 3021, 3339, 3729, 4081, 4389, 5247, 5989, 6441, 7049, 7119, 8701, 9063, 11077, 11187, 12243, 13167, 15029, 17967, 19323, 21147, 23617, 26103, 33231, 36729, 41923, 45087, 53901, 63441, 65879, 70851, 77539, 78309, 99693, 113791, 125769, 135261, 165319, 197637, 212553, 232617, 341373, 377307, 461153, 495957, 592911, 697851, 796537, 1024119, 1251701, 1383459, 1487871, 2389611, 3755103, 4150377, 7168833, 8761907, 11265309, 26285721, 78857163]

約数ペア:

[(1, 78857163), (3, 26285721), (7, 11265309), (9, 8761907), (11, 7168833), (19, 4150377), (21, 3755103), (33, 2389611), (53, 1487871), (57, 1383459), (63, 1251701), (77, 1024119), (99, 796537), (113, 697851), (133, 592911), (159, 495957), (171, 461153), (209, 377307), (231, 341373), (339, 232617), (371, 212553), (399, 197637), (477, 165319), (583, 135261), (627, 125769), (693, 113791), (791, 99693), (1007, 78309), (1017, 77539), (1113, 70851), (1197, 65879), (1243, 63441), (1463, 53901), (1749, 45087), (1881, 41923), (2147, 36729), (2373, 33231), (3021, 26103), (3339, 23617), (3729, 21147), (4081, 19323), (4389, 17967), (5247, 15029), (5989, 13167), (6441, 12243), (7049, 11187), (7119, 11077), (8701, 9063)]