171677772

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{32441}}^1$

素因数の和:32468

約数の個数: 72

約数和(自身を含む): 517774320

約数和(自身を除く): 346096548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 32441, 64882, 97323, 129764, 194646, 227087, 291969, 389292, 454174, 583938, 681261, 875907, 908348, 1167876, 1362522, 1589609, 1751814, 2043783, 2725044, 3179218, 3503628, 4087566, 4768827, 6131349, 6358436, 8175132, 9537654, 12262698, 14306481, 19075308, 24525396, 28612962, 42919443, 57225924, 85838886, 171677772]

約数ペア:

[(1, 171677772), (2, 85838886), (3, 57225924), (4, 42919443), (6, 28612962), (7, 24525396), (9, 19075308), (12, 14306481), (14, 12262698), (18, 9537654), (21, 8175132), (27, 6358436), (28, 6131349), (36, 4768827), (42, 4087566), (49, 3503628), (54, 3179218), (63, 2725044), (84, 2043783), (98, 1751814), (108, 1589609), (126, 1362522), (147, 1167876), (189, 908348), (196, 875907), (252, 681261), (294, 583938), (378, 454174), (441, 389292), (588, 291969), (756, 227087), (882, 194646), (1323, 129764), (1764, 97323), (2646, 64882), (5292, 32441)]