75723417

素因数分解:

$3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 112

約数和(自身を含む): 151096320

約数和(自身を除く): 75372903

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 71, 77, 81, 99, 133, 171, 189, 209, 213, 231, 243, 297, 399, 497, 513, 567, 627, 639, 693, 729, 781, 891, 1197, 1349, 1463, 1491, 1539, 1701, 1881, 1917, 2079, 2343, 2673, 3591, 4047, 4389, 4473, 4617, 5103, 5467, 5643, 5751, 6237, 7029, 8019, 9443, 10773, 12141, 13167, 13419, 13851, 14839, 16401, 16929, 17253, 18711, 21087, 28329, 32319, 36423, 39501, 40257, 44517, 49203, 50787, 51759, 56133, 63261, 84987, 96957, 103873, 109269, 118503, 120771, 133551, 147609, 152361, 189783, 254961, 311619, 327807, 355509, 362313, 400653, 442827, 569349, 764883, 934857, 983421, 1066527, 1201959, 1328481, 2294649, 2804571, 3605877, 3985443, 6883947, 8413713, 10817631, 25241139, 75723417]

約数ペア:

[(1, 75723417), (3, 25241139), (7, 10817631), (9, 8413713), (11, 6883947), (19, 3985443), (21, 3605877), (27, 2804571), (33, 2294649), (57, 1328481), (63, 1201959), (71, 1066527), (77, 983421), (81, 934857), (99, 764883), (133, 569349), (171, 442827), (189, 400653), (209, 362313), (213, 355509), (231, 327807), (243, 311619), (297, 254961), (399, 189783), (497, 152361), (513, 147609), (567, 133551), (627, 120771), (639, 118503), (693, 109269), (729, 103873), (781, 96957), (891, 84987), (1197, 63261), (1349, 56133), (1463, 51759), (1491, 50787), (1539, 49203), (1701, 44517), (1881, 40257), (1917, 39501), (2079, 36423), (2343, 32319), (2673, 28329), (3591, 21087), (4047, 18711), (4389, 17253), (4473, 16929), (4617, 16401), (5103, 14839), (5467, 13851), (5643, 13419), (5751, 13167), (6237, 12141), (7029, 10773), (8019, 9443)]